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April 20, 2014

Search: Gaseous carbon monoxide reacts with hydrogen gas to form gaseous methane ({\rm CH}_{4}) and liquid water.

Number of results: 6,073

chemistry
What volume of carbon monoxide gas (at STP) is needed when 1.31 moles of oxygen gas react completely in the following equation? 2 CO + O2 --> 2 CO2
Sunday, November 10, 2013 at 6:57pm by B

balancing
A word of caution here. fe is NOT the same thing as Fe or FE. For example, CO is carbon monoxide. Co is cobalt. co (or co.) is an abbreviation for company.
Monday, October 5, 2009 at 1:45pm by DrBob222

chemistry
how do you balance sucrose reacts with oxygen to yield carbon dioxide and water?
Friday, February 19, 2010 at 11:27am by Anonymous

chemistry
When carbon dioxide is heated in a closed container, it decomposes into carbon monoxide and oxygen according to the following equilibrium equation: 2CO2(g) 2CO(g) + O2(g) When 2.0 mol of CO2(g) is placed in a 5.0-L closed container and heated to a particular temperature, the ...
Monday, March 31, 2008 at 7:26am by Laureta

chemistry
A word of caution. I ALMOST answered this NO, because I read your Co2 as a cobalt compound. CO is carbon monoxide Co is cobalt co is the abbreviation for company. Be careful with your caps key. Use it appropriately.
Friday, September 27, 2013 at 11:40am by DrBob222

chemistry
Consider a 50 L tank which hold 20 g of hydrogen gas, 20 g of carbon dioxide gas, and 20 g of krypton gas, at a total pressure of 600 KPa. 1. which gas has the largest partial pressure? 2. Which gas the smallest average speed? 3. What is the temperature of this gas mixture? 4...
Thursday, January 20, 2011 at 2:18pm by Hunter

chemistry - hess's law (check + help)
31. Carbon monoxide reacts with hydrogen gas to produce a mixture of methane, carbon dioxide, and water. (This mixture is known as substitute natural gas.) 4CO(g) + 8H2(g) → 3CH4(g) + CO2(g) + 2H2O(_) Use the following thermochemical equations to determine the enthalpy ...
Wednesday, June 8, 2011 at 2:37pm by Farah

Chem
This is what I think. When we breath in oxygenm we breath out carbon dioxide. The carbon dioxide reacts with the lithium oxide and continues to produce h2o and li2co3. if they keep releasing carbondioxide, they'll keep producing li2co3 and h20. I don't exactly see whats wrong ...
Saturday, July 25, 2009 at 6:25pm by Lena

Chemistry
If 2.5 grams of citric acid (H3C6H5O7) reacts, how many moles of carbon dioxide will be generated?
Wednesday, March 5, 2014 at 8:54pm by anonymous

Chemistry
Regular gasoline (C8H18) reacts with oxygen gas to form carbon dioxide gas and water vapor. If your tanks of gasoline holds about 10.5 kg of gasoline, how many liters of carbon dioxide are formed at 24 degrees Celcius and 725mm Hg from the combustion of one tank of gasoline?
Wednesday, April 18, 2012 at 8:38pm by Linda

chemistry
How many grams of carbon dioxide will form if 4.4 g of propane reacts with 16.0 g of oxygen producing 7.2 g of water?
Monday, May 20, 2013 at 10:18am by Ron

chemistry
Gaseous arsine reacts according to the balanced equation. If a total of -3663 KJ of heat is produced in the reaction as written, how many grams of AsH3 are consumed? (Enthalpy= -1867.2) 2 AsH3(g) + 3 O2(g) --> As2O3(s) + 3 H2O(l)
Wednesday, February 27, 2008 at 10:17pm by Anonymous

Chemistry
is the I2 gaseous, or solid? If gaseous, it shifts to the right.
Sunday, March 9, 2014 at 8:03pm by bobpursley

Chem
Carbon disulfide (CS2) reacts with excess chlorine (Cl2) to produce carbon tetrachloride (CCl4) and disulfur dichloride (S2Cl2). If 67.1 g of CS2 yields 45.2 g of CCl4, what is the percent yield? (Hint, you must first write the balanced equation.) 67.36 I tried this a couple ...
Wednesday, September 26, 2012 at 3:52pm by Anonymous

Chemistry
Calculate the volume of Sulfur dioxide produced when 27.9 mL of O2 reacts with carbon disulfide
Tuesday, February 1, 2011 at 8:56pm by La

Chemistry
A(n) ____ reaction is one in which oxygen reacts with another compound to form carbon dioxide, water, and heat.
Wednesday, January 4, 2012 at 8:02pm by Zach

chemistry
At STP, when 3.75 liters of oxygen reacts with excess glucose, what volume of carbon dioxide does it produce?
Thursday, February 16, 2012 at 6:23pm by Zee

Dollarway
What kind of reaction occurs when a molecule of glucose reacts with oxygen to give carbon dioxide and water?
Wednesday, November 7, 2012 at 2:18pm by Danesha

Environmental Science
1. How are carbon emissions related to the carbon that accumulates in the atmosphere? 2.How is carbon absorption related to the carbon that accumulates in the atmosphere? 3.What happens to carbon in the atmosphere when carbon emissions are equal to carbon absorption? 4.What ...
Saturday, April 4, 2009 at 2:05am by Matt

chemistry
Carbon Dioxide reacts with water in blood plasma to form carbonic acid.Suppose that you are a molecule of carbon dioxide. Describe the chemical reactions that take place when you enter the blood and when you leave the blood. Explain what determines how these reactions occur. ...
Friday, June 15, 2012 at 12:49am by hienz

Chemistry
An unknown gaseous hydrocarbon consists of 85.63% carbon by mass. A 0.335 g sample of the gas occupies a volume of 0.107 L at STP. What is the identity of the gas?
Wednesday, November 14, 2012 at 6:16pm by Sarah

Science
Which of the following is true of carbon? Carbon is present in all organisms and in the atmosphere.* Carbon moves from consumers to producers. Carbon must be fixed by bacteria before other organisms can use it. Carbon can only be released from dead organisms by decomposers.
Saturday, March 15, 2014 at 2:27pm by Anonymous

Science- Last question
Which of the following is true of carbon? Carbon is present in all organisms and in the atmosphere.* Carbon moves from consumers to producers. Carbon must be fixed by bacteria before other organisms can use it. Carbon can only be released from dead organisms by decomposers.
Saturday, March 15, 2014 at 5:26pm by Anonymous

chem
What is the percent yield for a reaction when 166.3 grams of W2O3 combines with Carbon Monoxide but only produces 147.8 grams of W? chemical equation is W2O3+3CO------>2W+3CO2
Friday, October 26, 2012 at 12:40am by Carina 78

Chemistry
write balance chemical equation for gaseous hydrogen gas to form gaseous methane ch4 and liquid water.
Thursday, October 7, 2010 at 8:14pm by Niki

Chem (repost)
Hydrogen and carbon dioxide react at a high temperature to give water and carbon monoxide. H2(g) + CO2(g) --> H2O(g) + CO(g) (b) Suppose 0.052 mol each of H2 and CO2 are placed in a 1.5 L container. When equilibrium is achieved at 986C, what amounts of CO(g) and H2O(g), in...
Sunday, April 17, 2011 at 1:51pm by Rachel

Chemistry
132 grams of CH4 reacts with Oxygen gas to produce carbon dioxide and water vapor. give the mass of the oxygen needed to react with all the methane and give the mass of the carbon dioxide and water vapor produced. can somebody explain this to me? i'm lost. . .
Tuesday, November 30, 2010 at 9:59pm by Annabella

Chem
At 850 C, the equilibrium constant Kp for the reaction: C(s)+CO2(g) >< 2CO(g) has a value of 10.7. If the total pressure in the system at equilibrium is 1.000 atm, what is the partial pressure of carbon monoxide.
Wednesday, April 22, 2009 at 2:01pm by Noemi

chemistry
The average out door concentration of carbon monoxide ,co at 15 c and 1 atm of pressure is about 900 micrograms per cm^3 . What is this concentration expressed : on ppm scale ? And on the molecules /cm^3scale?
Monday, December 5, 2011 at 8:05pm by devin

Chemistry
When using a limited quantity of oxygen to react with propane (C3H8), this will result in producing carbon monoxide (CO) and carbon dioxide (CO2) gases. If 25% of 128 g of propane used in such process is converted into CO and the rest into CO2, calculate: 1- the volume of ...
Saturday, December 5, 2009 at 3:08am by help mallory

college chemistry
The last one and here's a tip. Don't forget where the shift key is for formulas (and starting a sentence for that matter). na2co3 doesn't mean a thing. CO is different than Co is different than co. Carbon monoxide vs cobalt vs company.
Monday, April 30, 2012 at 1:43pm by DrBob222

Math
A study of generator related carbon monoxide deaths showed that a sample of 6 recent years had a variance of 16.8 deaths per year. Find the 99% confidence interval of the true variance
Saturday, August 10, 2013 at 9:34am by Elise

Statistics
A study of generator related carbon monoxide deaths showed that a sample of 6 recent years had a variance of 16.8 deaths per year. Find the 99% confidence interval of the true variance
Saturday, August 10, 2013 at 9:55am by Elise

SUPER URGENT-- CHEMISTRY
1. .0025 M tartric acid completely reacts with .0030 m of al bicarbonate if .913 l of co2 forms at 298 k with pressure of 1.4 ATM how much base used? 2. 3.1 x 10^23 molec of .0035 m hydriodic acid reacts with 25 g of magnesium bicarbonate how much carbon dioxide if at stp? 3. ...
Monday, May 21, 2012 at 3:16am by Danny

Chem Help!
I really need help for my homework on how to write the balanced equation for the following reactions. 1) Sodium reacts with iron(lll)oxide to produce sodium oxide and iron. Type of reaction: Balanced Equation: 2) Hydrogen bromide forms from hydrogen and bromine. Type of ...
Tuesday, April 8, 2008 at 5:49pm by Lisa

Chemistry
If 920 mL of 0.0402 M aqueous LiOH reacts stoichiometrically according to the balanced equation, what mass (g) of gaseous CO2 is required? 2 LiOH(aq) + CO2(g) → Li2CO3(aq)
Tuesday, September 28, 2010 at 11:26pm by DJ

chemistry
1- A compound is 87.5% nitrogen and 12.5% hydrogen. The molecular weight of the compound is 32 g/mol. Describe the molecule referencing shape, and inter-molecular forces. 2- Gaseous butadiene, C4H6 , reacts with hydrogen gas in the presence of a platinum catalyst to form ...
Monday, January 6, 2014 at 5:56pm by Katie

chemistry
What volume of carbon dioxide is produced when 36.7 g of calcium carbonate reacts completely according to the following reaction at 25oC and 1 atm?
Sunday, January 29, 2012 at 7:23pm by jim

Chemistry
URGENT!!!!! 4 questions total! 1. .0025 M tartric acid completely reacts with .0030 m of al bicarbonate if .913 l of co2 forms at 298 k with pressure of 1.4 ATM how much base used? 2. 3.1 x 10^23 molec of .0035 m hydriodic acid reacts with 25 g of magnesium bicarbonate how ...
Monday, May 21, 2012 at 3:12am by Danny

To Anonymous--chemistry
If you are too lazy to find (and use) the caps key in chemistry it can lead to serious problems. If m should be M (M = MOLAR; m = MOLAL) the answer provided by Wrinkly is correct. The same applies to things such as Co = cobalt, CO = carbon monoxide, co = company, etc. Beware.
Wednesday, January 23, 2013 at 10:07am by DrBob222

Chemistry
What volume of carbon monoxide gas (at STP) is needed when 1.35 Moles of oxygen gas react completely in the following equation. 2CO + O2 > 2CO2 please show your work I'm having trouble with Gas Stoichiometry.
Monday, April 16, 2012 at 8:29pm by Randy

chemistry
How many moles of SO2 are required to make 125 mol CS2 How many moles of carbon monoxide form at the same time that 0.255 mol CS2 forms? THANK YOU
Wednesday, March 31, 2010 at 8:22pm by julia

chem stoichiometry
Acetylene(C2H2) burns in oxygen to form carbon monoxide and water. How many liters of oxygen(at STP) are needed to burn 25.0 L of acetylene (at STP)?
Saturday, April 14, 2012 at 3:14pm by linda

PHYSICS
What causes acid rain? Can you think of a way acid rain could be produced even without industrial pollution? [Hint: Plants produce carbon dioxide, Co2, which reacts with rainwater to produce bicarbonate ions, HCO 3-.] Give one reaction that produces acid rain using industrial ...
Friday, November 30, 2012 at 1:32pm by Aaa

Chemistry
Ammonium Chloride : NH4Cl Nitrogen Dioxide : NO2 Hydroiodice Acid : HI hydroiodic acid Stannous Iodide : SnI2 Perchloric Acid : HClO4 Sulfur Trioxide : SO3 Chromium (III) Oxide : Cr2O3 Nitric Acid : HNO3 Diphosphorous Pentoxide: P205 spelling--diphosphorus pentoxide Mercurous ...
Wednesday, January 12, 2011 at 1:44pm by DrBob222

Dr. Bob
a gaseous hydrocarbon reacts completely with oxygen gas to form carbon dioxide and water vapor. given the following data, determine (delta)HoF for hydrocarbon: (delta)Horxn=-2044.5kj/mol hydrocarbon (delta)HoF CO2= -393.5kj/mol (delta)HoF H2O = -242kj/mol denstity of CO2 and ...
Monday, April 21, 2008 at 7:48pm by Kim

Honors Chemistry
1. .0025 M tartaric acid completely reacts with .0030 M of Al bicarbonate if .913 l of CO2 forms at 298 Kelvin with pressure of 1.4 ATM how much base used? 2. 3.1 x 10^23 molecules of .0035 M hydriodic acid reacts with 25 grams of magnesium bicarbonate how much carbon dioxide ...
Monday, May 21, 2012 at 7:40pm by Bill

Chemistry
In an experiment 0.5300 g of ferric oxide is reacted with 0.3701 g of carbon monoxide gas according to the equation: Fe2O3 + CO ==> Fe + CO2. A. What is the limiting reactant? B. What mass of the other reactant is in exess? C. What mass of iron is produced?
Friday, February 29, 2008 at 4:10pm by Zachary

chemistry
Use the kinetic theory of gases to explain this statement: No gas exhibits ideal behavior at all temperatures and pressures. Explain why the rates of diffusion of nitrogen gas and carbon monoxide are almost identical at the same temperature.
Tuesday, March 4, 2008 at 9:15pm by jodi

l.o
Environmental factors: air pollution with carbon monoxide, carbon dioxide, nitrtic ans sulphuric acid fumes, methane, particulate pollutants Water pollution: sewage and sullage outflow, inadequate effluent treatment, disposal of city garbade into rivers, fertilizers, ...
Thursday, April 25, 2013 at 4:16pm by Gabby

chem
what is a liquid solution and a gaseous solution? Do you intend to ask us to name a liquid solution and a gaseous solution. One example of a liquid solution is vinegar. It is acetic acid in water. That is a solution of two liquids. An example of a gaseous solution is air. ...
Monday, May 14, 2007 at 10:25pm by revie

chemistry
When cane sugar reacts with oxygen in living systems, carbon dioxide and water are produced. What weight of carbon dioxide can be produced from the reaction of 15.0 grams of cane sugar with 15.0 grams of oxygen? (Hint: balance the equation) ___C12H22O11(s) + ___O2(g)  ...
Wednesday, October 9, 2013 at 2:07pm by Brittney

Chemistry
To an initially evacuated 50.0L container maintained at 155C were added 3.20g of gaseous xenon and 4.00g of gaseous fluorine. A spark was used to initiate reaction between xenon and fluorine, and gaseous xenon hexafluoride was the sole reaction product. What was the pressure ...
Thursday, January 27, 2011 at 7:26pm by Angie

chemistry
Carbon Dioxide reacts with water in blood plasma to form carbonic acid. The equation for this reaction is showing on page 51. Suppose that you are a molecule of carbon dioxide. Describe the chemical reactions that take place when you enter the blood and when you leave the ...
Friday, June 15, 2012 at 12:21am by hienz

chem 104
how many moles of carbon dioxide are produced when 6.8 moles of acetylene reacts?
Tuesday, May 15, 2012 at 4:55pm by Anonymous

chemistry
copper metal reacts with nitric acid. assume that the reaction is 3Cu(s) + 8HNO3(aq) > 3Cu(NO3)2(aq) + 2NO(g) + 4H2O(l). if 5.58 grams of Cu(NO3)2 is obtained, how many grams of nitrogen monoxide would have formed
Friday, October 12, 2012 at 11:42am by robert

Chemistry
If 2.5 grams of citric acid (H3C6H5O7) reacts, how many grams of carbon dioxide will be generated?
Wednesday, March 5, 2014 at 8:55pm by anonymous

Science (chemistry)
Write a balanced chemical equation and state the reaction type for each of the following reactions: a.) nitrogen gas reacts with hydrogen gas forming ammonia (NH3) b.) carbonic acid breaks down to form carbon dioxide gas and water c.) aluminum foil reacts with copper II ...
Wednesday, April 2, 2014 at 11:41pm by Anonymous

Chemistry
How much heat (in kilojoules) is evolved or absorbed in the reaction of 2.90g of Fe2O3 with enough carbon monoxide to produce iron metal? Fe2O3 + 3CO ---> 2Fe + 3CO2 dH=-24.8kJ How do you find q (of the 2Fe in kJ).
Wednesday, April 6, 2011 at 6:00pm by Chris

Chemistry
Carbon monoxide and chlorine gas react to form phosgene: CO(g)+Cl2(g)⇌COCl2(g) Kp = 3.10 at 700 K If a reaction mixture initially contains 319torr of CO and 220torr of Cl2, what is the mole fraction of COCl2 when equilibrium is reached?
Sunday, February 16, 2014 at 6:46pm by Morgan

science
Physical change is simply the change from one state to another without change of composition such as the wax melting from a solid to liquid form and resolidifying.Chemical change is a change at the elemental level. In this case, you have both the wax and the wick burning. The ...
Friday, October 20, 2006 at 2:34pm by Josiah

science
Physical change is simply the change from one state to another without change of composition such as the wax melting from a solid to liquid form and resolidifying.Chemical change is a change at the elemental level. In this case, you have both the wax and the wick burning. The ...
Friday, October 20, 2006 at 2:34pm by Josiah

science
Physical change is simply the change from one state to another without change of composition such as the wax melting from a solid to liquid form and resolidifying.Chemical change is a change at the elemental level. In this case, you have both the wax and the wick burning. The ...
Friday, October 20, 2006 at 2:34pm by Josiah

chemistry
Carbon reacts with chlorine and hydrogen to form the compound CH3Cl. (a) Construct the structure of CH3Cl.
Tuesday, March 12, 2013 at 6:11pm by adex

science
Having a hard time understanding "representative particles". ie. which are atoms, compounds etc. For example, what is the representative particle for sodium fluoride? carbon monoxide? Atoms are the smallest unit of an element. Molecules are composed of two or more atoms.
Tuesday, February 20, 2007 at 8:23pm by mark

chemistry
write a net ionic equation for the following: 1)Iron (III) chloride reacts with Potassium hydroxide to produce Iron (III) oxide, Potassium chloride, and Hydrogen gas. 2)Hydrochloric acid reacts with Potassium carbonate to produce Potassium chloride, Hydrogen gas and Carbon ...
Tuesday, October 26, 2010 at 7:16pm by rachel

Chemistry
Lithium hydroxide is used in the space program to remove carbon dioxide (from respiration) in spacecraft. Specifically, lithium hydroxide, LiOH, reacts with carbon dioxide, CO2, ro form lithium carbonate, Li2CO3, and water. 2LiOH+CO2->Li2CO3+H2O, What mass of CO2 can be ...
Friday, March 30, 2012 at 8:55pm by Trinny

chemistry
CS2+3O2 --> CO2+2SO2 What is the volume of sulfur dioxide, in milliliters,produced when 27.9 mL O2 reacts with carbon disulfide
Friday, January 18, 2013 at 12:27am by Bree

Chem.....
Methanol, CH3OH, is produced on an industrial scale from carbon monoxide and hydrogen. At the temperatures used, gaseous methanol is formed according to the following thermochemical equation: CO(g)+ 2H2(g) <---> CH3OH(g) H = -90Kj 1. State Le Chateliers principle and ...
Sunday, March 4, 2007 at 12:53pm by Jon

CHEMISTRY
Select all substances with a hydrogen atom that would participate in hydrogen bonding with an appropriate acceptor atom. (CH3)2CO acetone CO carbon monoxide S8 octasulfur CHClCHCl cis-1,2-dichloroethene CF3CF3 hexafluoroethane CH3COCH3CH2 methylethylketone
Saturday, January 24, 2009 at 3:49am by chris

CHEMISTRY
Select all substances with a hydrogen atom that would participate in hydrogen bonding with an appropriate acceptor atom. (CH3)2CO(acetone), CO(carbon monoxide), S8(octasulfur), CHClCHCl (cis-1,2-dichloroethene),CF3CF3(hexafluoroethane),CH3COCH3CH2 (methylethylketone)
Saturday, January 24, 2009 at 10:41pm by chris

chemistry
Carbon Dioxide reacts with water in blood plasma to form carbonic acid.Suppose that you are a molecule of carbon dioxide. Describe the chemical reactions that take place when you enter the blood and when you leave the blood. Explain what determines how these reactions occur. ...
Friday, June 15, 2012 at 12:53am by hienz

chemistry
Carbon Dioxide reacts with water in blood plasma to form carbonic acid.Suppose that you are a molecule of carbon dioxide. Describe the chemical reactions that take place when you enter the blood and when you leave the blood. Explain what determines how these reactions occur. ...
Friday, June 15, 2012 at 1:10am by HELP PLEASE -CHRISTINE

CHEMISTRY
Carbon Dioxide reacts with water in blood plasma to form carbonic acid.Suppose that you are a molecule of carbon dioxide. Describe the chemical reactions that take place when you enter the blood and when you leave the blood. Explain what determines how these reactions occur. ...
Friday, June 15, 2012 at 1:14am by HELP PLEASE -CHRISTINE

Chemistry
The running engine of an automobile produces carbon monoxide (CO), a toxic gas, at the rate of about .102mol CO per minute. a car is left idiling in a poorly ventilated garage that is 60m long, 4 m wide, and 2.2 m high at 20 degrees C. what will the partial pressure of CO in ...
Thursday, October 7, 2010 at 9:30pm by Missy*

science
a propane gas reacts with oxygen to produce carbon dioaxide and water is this heat energy or nucler energy
Wednesday, May 1, 2013 at 12:21am by aa

science
a propane gas reacts with oxygen to produce carbon dioaxide and water is this heat energy or nucler energy
Wednesday, May 1, 2013 at 12:21am by aa

Chemistry
If 0.433 mol of gaseous CS2 and 1.62 mol of gaseous H2 are reacted according to the balanced equation at 454 K and in a 40.0 L vessel, what partial pressure (atm) of gaseous CH4 is produced? CS2(g) + 4H2(g) -> CH4(g) + 2H2S(g) Molar Mass (g/mol) CS2 76.143 H2 2.016 CH4 16.043
Sunday, April 11, 2010 at 2:40am by Luc

chemistry
A mole of reacts at a constant pressure of 43.0atm via the reaction Before the reaction, the volume of the gaseous mixture was 5.00L . After the reaction, the volume was 2.00L . Calculate the value of the total energy change, , in kilojoules.
Sunday, October 19, 2008 at 1:32pm by jessica

Chemistry
Lithium hydroxide is used in the space program to remove carbon dioxide (frin respiration) in spacecraft. Specifically, lithium hydroxide, LiOH reacts with carbon dioxide, CO2 to form lithium carbonate Li2Co3, and water. 2 liOH + Co2 Li2Co3+ H2O. What mass of CO2 can be ...
Wednesday, March 28, 2012 at 11:11pm by Ambra

chemistry
It would be easier if I saw the numbers; however, usually, if it's just the ratio you want, its mL HCl/mL NaOH. Be careful with your caps (or no caps) for in chemistry there are so many different meanings. For example, Co is cobalt, CO is carbon monoxide, co is the ...
Saturday, December 22, 2012 at 3:10pm by DrBob222

Chemistry
Does "gaseous reactions" mean that all the products and reactants in a chemical equation are all in gaseous state?
Friday, September 10, 2010 at 2:55am by Riley

Chemistry
The combustion of methane gives carbon dioxide and water. CH4 + O2 --> CO2 + H2O For state symbol of water, is it liquid state or gaseous state?
Monday, April 6, 2009 at 10:24am by candy

chemistry
I don't know that C ever FULLY reacts TO carbon. It may react WITH C. C + O2 ==> CO2 50 g C will form about 183 g CO2.
Tuesday, November 16, 2010 at 8:34pm by DrBob222

Chemistry
When 34.5 L ammonia and 39.5 L oxygen gas at STP burn, nitrogen monoxide and water are produced. After the products return to STP, how many grams of nitrogen monoxide are present? 4NH3+5O2->4NO+6H2O
Monday, October 13, 2008 at 4:41pm by Niki

CHEMISTRY
Hey, I just wanted to help and point out that delta n = moles of gaseous products - moles of gaseous reactants according to my chem lecture.
Sunday, March 18, 2012 at 5:05pm by Helen

physical science
how about carbon? The carbon that is dated be part of organic matter that acquired carbon as the result of photosynthesis, the consumption of plants, or animals that consume plants. The original carbon must have come from the atmosphere.
Thursday, April 3, 2008 at 10:30am by drwls

Chemistry
Steam is the gaseous state for water. Oxygen and nitrogen exist in the gaseous state.
Monday, February 18, 2013 at 10:05am by DrBob222

science
3. How would the carbon cycle be affected if all producers were removed? (1 point) Carbon compounds in animals would not be broken down to release carbon dioxide back into the atmosphere. Carbon would not have a way to enter the bodies of living things. Carbon dioxide levels ...
Tuesday, January 21, 2014 at 9:13am by asha

chemistry
the fuel methanol(CH3OH) is made by the reaction of carbon monoxide and hydrogen. a) write the balanced chemical reaction b)how many grams og hydrogen are needed to produce 45.0 grams of methanol?
Sunday, February 24, 2008 at 7:37pm by g3mini

chemistry
A gaseous mixture containing 6 moles of oxygen, 8 moles of helium and 6 moles of carbon dioxide in a container under a pressure of 40 atm. Calculate the partial pressure of th3 individual gases.?
Thursday, May 30, 2013 at 12:22am by sagar

chemistry
Chemical analysis of a gaseous compound shows its composition to be 36.4% carbon, 57.5% fluorine, and 6.1% hydrogen. A sample of 1.00 L of this gas weighs 2.96 g. What molecular formula do these data suggest for this compound? I usually know how to do this, but the liter thing...
Monday, April 12, 2010 at 6:22pm by Jeaninne

CHEM Help!
My homework is about translating word equations and I need help in answering this question. Sodium phosphate reacts with calcium nitrate to produce sodium nitrate and calcium phosphate. What would be the answer? I also need help with this other question because it is kind of ...
Tuesday, March 11, 2008 at 4:40pm by Anony

chemistry
Carbon monoxide, CO and hydrogen, H2, react accordingly: 4CO(g)+9H2(g)-->C4H10(g)+4H2O What volume of the EXCESS REACTANT remains if 17.2L CO and 42.1L H2 are allowed to react? Assume both gases are measured at 711 degree celsius and 1.33atm.
Monday, February 24, 2014 at 9:14pm by jin

Gen Chem
At elevated temperatures, solid silicon reacts with chlorine gas to form gaseous SiCl4. At some temperature, the equilibrium constant for this reaction is 0.30. If the reaction is started with 0.10 mol of SiCl4 in a one-liter flask, how much Cl2 will be present when ...
Wednesday, February 29, 2012 at 10:11pm by jon

math-marginal analyisis
Just need someone to double check this problem. I just don't feel comfortable with my answer. An enviromental study of a certain communtiy suggests that t years from now, the average level of carbon monoxide in the air will be Q(t)=0.05t^2+0.01t+3.4 parts per million. (Read as...
Friday, August 11, 2006 at 12:00pm by becky

Chemistry
Lithium hydroxide is used in the space program to remove carbon dioxide (from respiration) in spacecraft. Specifically, lithium hydroxide, LiOH, reacts with carbon dioxide, CO2, to form lithium carbonate, Li2CO3, and water. 2 LiOH + CO2 Li2CO3 + H2O What mass of CO2 can be ...
Thursday, July 24, 2008 at 6:32pm by Lynn

chemistry
find the mass of carbon and the mass of the carbon compound mass percent composition of carbon = mass of carbon/ mass of carbon compound x 100% for example: for a) mass of carbon=4(12) mass of carbon compound=4(12)+10(1) 48/58 x 100%
Saturday, September 11, 2010 at 12:57pm by Anonymous

applying stoichiometry
4.00kg nitrogen dioxide reacts with 1.00kg water to produce nitric acid and nitrogen monoxide. Determine the limiting reactant and the theoretical yield of nitric acid in grams. How many grams of excess reactant are present after the reaction is complete?
Sunday, February 5, 2012 at 5:48pm by danielle

chemistry
Because many bleaches contain chlorine in one form or another and an acid may make the mixture release gaseous chlorine. Gaseous chlorine is a deadly poison.
Wednesday, October 6, 2010 at 11:20pm by DrBob222

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