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January 30, 2015

Search: C6H12O6+CO2=2C2H5OH+2CO2, how many moles of CO2 are produce when .490 mol of C6H12O6 react with this equation

Number of results: 37,779

Chemistry
What mass of AlCl3 can be formed from 5.000 mol NiCl2 and 2.000 mol Al? Al(s) + NiCl2(aq) → AlCl3(aq) + Ni(s) I balanced it to 2Al + 2NiCl2 -> 2AlCl3 + 3Ni I'm not sure how to go about this. I converted the moles into grams, but I feel like the balanced equation falls...
January 24, 2013 by MewBanks

chemistry
Hydrogen and oxygen react according to the equation: 2H2 + O2 -> 2H2O. According to Avogadro's law, how many liters of hydrogen are required to react with 2.0 L of oxygen at STP? How do you set this equation up and find the answer???
March 28, 2010 by Jen

Chemistry
How many moles of nitrogen are needed to produce 1.52 moles of nitrogen (ll) oxide ? N2 + O2 > FeCL3 + 3H20
March 24, 2012 by jake

Chemistry - enthalpy of combustion(help!!!)
i need help with the below question, i have tried answering it, but do not know where to go after the equations, please start me off on how to find the enthalpy of combustion of at least one.... Consider methane, CH4, and hydrogen, H2, as possible fuel sources. (a) Write the ...
June 8, 2011 by Farah

Chemistry
N2 and O2 gases react to form dinitrogen pentoxide(N2O5).Calculate deltaH and deltaU for this process per mol of N2 gase knowing that when 101.7g of N2 react with 102.97g of O2 at 25DegC and a constant pressure of 1 atm, 533.5kJ of energy is released as heat. 2N2g + 5O2g-----...
December 9, 2011 by ndate

Chemistry
If 0.110 mol of liquid H2O and 40.5 g of solid Al2S3 are reacted stoichiometrically according to the balanced equation, how many moles of solid Al(OH)3 are produced?
May 21, 2009 by Julie

chemistry
Hello, a few questions: Thanks so much! 1. The heat capacities of titanium and water are 0.522 J g-1 K-1 and 4.184 J g-1 K-1, respectively. What is the final temperature of the titanium-water mixture if a 175.0-g sample of titanium, initially at 90.0oC, is added to 50.0 g of ...
March 1, 2014 by abby

Chemisty
N2+3H2=2NH3 Assume 0.150 mol of N2 and 0.477 mol of H2 are present initially. After complete reaction, how many moles of ammonia are produced?
April 20, 2012 by Jenn

Chemistry
How many moles of sulfuric acid are required to neutralize 0.80 mol of sodium hydroxide? H2SO4 + 2NaOH -> Na2SO4 + 2H2O I got 0.40 mol. Is this right?
May 13, 2013 by Anonymous

Chem
Use the table to calculate an approximate enthalpy or heat of reaction for the combustion of one mole of methane gas (CH4) to form gaseous H2O and CO2. What Volume (in L) of methane is needed to produce 3329 kJ of heat for methane gas at 36 oC and 9.15 atm pressure? I got 20.7...
November 16, 2012 by Anonymous

Chem
Use the table to calculate an approximate enthalpy or heat of reaction for the combustion of one mole of methane gas (CH4) to form gaseous H2O and CO2. What Volume (in L) of methane is needed to produce 3329 kJ of heat for methane gas at 36 oC and 9.15 atm pressure? I got 20.7...
November 16, 2012 by Anonymous

chemistry
I just can't do this... Two moles of potassium chloride and three moles of oxygen are produced from the decomposition of two moles of potassium chorate. What is the balanced equation? How many moles of oxygen are produced from twelve moles of postassium chlorate? potassium ...
January 15, 2007 by Tabby

Chemistry Need Help!
Okay, the reaction is this: Naphthalene + HNO3 ---> NitroNapthalene The limiting reagent is Naphthalene The excess is the nitric acid The equation is 1:1 balanced as far as I know 3 g of Nap used in the experiment x 1mol/128.17 g/mol = .023 mol Nap 12.69 g used in the ...
March 4, 2014 by ChrisZZ

Science
According to the following thermochemical reaction, how much energy is involved in the reaction of 18.5 g of NaHCO3? Is the reaction endothermic or exothermic according to how the thermochemical equation is written? 2NaHCO3(s) + 129 kJ → Na2CO3(s) + H2O(l) + CO2(g)
May 27, 2014 by Jenna

Chemistry Lab
We did a lab where we reacted antacid with HCL and measured the pressure increase after the reaction. Then we found the percent concentrations of calcium carbonate of the antacid tablet. The question is: say the percent of calcium carbonate from trials 1 & 2 are consistent ...
January 20, 2009 by Shaniquaa

Math
Peter solved this equation 6 x y = 490 - 4 6 x y = 486 y = 492 Explain his mistake.
March 15, 2013 by Isabella

chem
The equilibrium constant Kc equals 5.90 for the reaction CH3COOH + C2H5OH <==> CH3COOC2H5 + H2O Find the molar concentrations of acetic acid, ethanol, ethyl acetate, and water at equilibrium when .10 M acetic acid and .20 M ethanol are allowed to equilibrate. I started ...
April 16, 2007 by JP

Chemistry
This isn't exactly a homework question, I'm just trying to understand the concept we learned today... So say we had: 4Fe + 3O2 → 2Fe2O3 + 1.65 x 10^3 kJ Does that mean for every 4 mol of Fe, 3 mol of O2, and 2 mol of Fe2O3 we have 1.65 x 10^3 kJ? And if I were to ...
February 6, 2013 by A Canadian

Algbera
which angle is coterminal with an angle measuring 130 degrees? 230 130 -490 490 none of these
May 21, 2014 by Kevin

chemistry
7. Write the balanced equation for the equation for the reaction of magnesium with HCl. What is the mole ratio between magnesium and magnesium chloride will be produced? If 2.5g of magnesium react, how many moles of magnesium chloride will be produced? How many grams of ...
January 19, 2010 by pj

AP Chem
Would someone please check these for me? 52. In an experiment, you fill a heavy-walled 5.00-L flask with methane gas, CH4. If the flask contains 7.13 g of methane at 19 degrees C, what is the gas pressure? 2.14 atm 56. A 2.50-L flask was used to collect a 5.65-g sample of ...
November 19, 2008 by Anna

Chemistry
When 0.3212g of glucose was burned in bomb calorimeter of calorimeter constant 641J/K, the temperature rose by 7.943 K. Calculate a) the standard molar internal energy of combustion b) the standard enthalpy of combustion and c) the standard enthalpy of formation of glucose. (...
May 4, 2010 by Nadira

chem
frozen carbon dioxide, CO2. what is dry ice
April 21, 2007 by DrBob222

Chemistry
Can someone help me balance this i tried and didn't succeeded. Fe2O3 + CO --> Fe + CO2
January 6, 2008 by John

Chem 101
How many liters of CO2 are in 50 kg of carbon dioxide at STP?
April 30, 2009 by Eunice

chemistry
how many liters of CO2 are in 50kg of carbon dioxide at STP?
May 3, 2009 by Eunice

Chem
What is the name of Co2(C2O4)3 is it cobalt (2) tris ethanedioate
August 4, 2009 by Josh

science
how would you separate co2, h20, chalk and salt
April 13, 2010 by dayna

chemistry
how many grams of CO2 are produced if 25.0 g of C6H6(BENZENE) was burned?
June 16, 2010 by Kim

Biology
what happens to co2 levels with increasing sugar concentration?
June 29, 2010 by Kelly

Science
Since industrial revolution, what is the increased atmospheric CO2 of the US? 10% 30% 50% 90%
November 11, 2010 by Stormy

Chemistry
how would you balance Al2(CO3)3--> A;2O3+CO2
November 17, 2010 by Amanda

chemistry
What is the density of CO2 gas at -25.2 degrees celsius and 98.0kPa?
December 7, 2010 by lavonne

chemistry
What is the rate law for N2O4+CO yields NO+CO2+NO2?
February 16, 2011 by Jason

Chemistry
Calculate G for each reaction using Gf values. MnO2(s) + 2 CO(g) Mn(s) + 2 CO2(g)
September 29, 2011 by Amanda

CHEM
Calculate G for each reaction using Gf values. MnO2(s) + 2 CO(g) Mn(s) + 2 CO2(g)
September 29, 2011 by Amanda

Chemistry
What volume would 1.5 x 10^25 molecule CO2 occupy at STP?
December 6, 2011 by KahJiah

chemistry
What is the volume of CO2 at 25 degrees C and 1.3atm if 10.0g of Cburns at STP?
February 26, 2012 by angelica

chemistry
Kp for the reaction is 1.47 at 727S CO2(g) + C(s) 2CO(g) Calculate Kc at this temperature
July 21, 2012 by ken

college
Kp for the reaction CO2(g) + C(s) 2CO(g) is 1.47 at 727C. Calculate Kc at this temperature
July 22, 2012 by gggg

Chemistry
Devise a test to distinguish between Cu2+ and Co2+.
November 18, 2012 by Bella

Chemistry
Devise a test to distinguish between Cu2+ and Co2+.
November 18, 2012 by Bella

Chemistry II
Devise a test to distinguish between Cu2+ and Co2+.
November 19, 2012 by Grace

Chemistry
Devise a test to distinguish between Cu2+ and Co2+.
November 19, 2012 by Grace

Chemistry
Devise a test to distinguish between Cu2+ and Co2+.
November 19, 2012 by Grace

chemistry
a pressure vessel contain a large volume of co2
June 2, 2013 by himani.

Chemistry
How can you tell that CO2 has a dipole moment while O2, N2, and HCL does not?
October 30, 2013 by Zoe

science
Please help balance this: CH3COO + CrO4 + H = Cr(OH)3 + CO2 + H2O
March 18, 2014 by Sade

chemistry
How many grams of CO2(g) are there in 81.0mL of the gas at 0.789atm and 30 ∘C?
November 3, 2014 by beth

math
how do you calculate theoretical yield of something? I don't know where to find the formula You go to the balanced chemical equation, and look at the mole ratio between the reactants and products. The theoretical yield is the value calculated from stoichiometry of a reaction. ...
January 31, 2007 by james

chemistry
How many moles are in 1.50 x 1023 molecules NH3? A. 2.49 x 10 -1 mol NH3 B. 2.49 x 101 mol NH3 C. 2.65 x 10 -1 mol NH3 D. 2.78 x 10 1 mol NH3 maybe B
November 10, 2012 by Marian

Chemistry
How many moles are in 1.50 x 1023 molecules NH3? A. 2.49 x 10 -1 mol NH3 B. 2.49 x 101 mol NH3 C. 2.65 x 10 -1 mol NH3 D. 2.78 x 10 1 mol NH3
April 8, 2014 by rea

Chemistry
Wilh this form a buffer? 50 mL of .10 M HCl; 35 mL of .150 M NaOH WORK: Moles of HCl= .005 Moles of NaOH= .00525 total litres of solution= .05 + .035= .085 L [HCl]= .005 mol/.085 L = .0588 M [NaOH]= .00525 mol/ .085 L = .0618 M Ka of HCl= 1.3*10^6 pKa= -log(1.3*10^6) = -6.114 ...
March 22, 2010 by Vanessa

Chemistry
How many moles of ammonium sulfate can be made from the reaction of 30.0 mol of NH3 with H2SO4 according to the following equation? 2NH3  H2SO4 (NH4)2SO4
May 27, 2010 by Tiers

chemistry
how many moles of ammonium sulfate can be made from the rxn of 30.0 mol of NH3 with H2SO4 according to the following equation: 2NH3 +H2SO4-->(NH4)2SO4
May 28, 2012 by Sara

chemistry
Nitrosyl bromide decomposes according to the following equation. 2NOBr (g)(equilibrium arrow) 2NO (g) + Br2 (g) A sample of NOBr (0.64 mol) was placed in a 1.00-L flask containing no NO or Br2. At equilibrium the flask contained 0.46 mol of NOBr. How many moles of NO and Br2, ...
November 19, 2010 by jessie

Chemistry
Ethanol burns to produce 1300.0 kJ/mol and has a heat capacity of 65.6 J/molK. If Dr. Porter has 1.00 L of liquid ethanol (density = 0.789 g/mL), what is the minimum mass of fuel that should be removed and burned to heat the remaining ethanol from 25 C to 90 C? (Assume the ...
November 9, 2010 by Melissa

statistics
Burning fuels in power plants or motor vehicles emit carbon dioxide, which contributes to global warming. Table 1.3 displays CO2 emissions per person from countries with populations of at least 20 mil. Why do you think we choose to measure emissions per person rather than CO2 ...
January 10, 2010 by Kelly

chemistry
C6H12 = 9O2 --> 6CO2 = 6H2O + 3,690 kJ *Personally Balanced* What quantity of heat is produced if 32g of cyclohexane react with 95 L of oxygen at STP? *My work so far is below* 95L*(1 mol O2/22.4L) = 4.2 mol O2 What would be the next motive?
January 21, 2015 by Lola

Chemistry
Calculate the number of grams of water produced from 30 g of oxygen gas. List only the number of grams of water. First, you will need to balance the equation above. Round to the nearest hundredth. And, as always, don't forget the units.C6H10+O2---->CO2+H2O
August 5, 2010 by Jarred

chemistry
The reaction of MnO4- with oxalic acid (H2C2O4) in aciic solutiob, yielding Mn2+ and CO2 gas, is widely used to determine the concentration of permanganate solutions. (a) write a balanced equation for the reaction would it be MnO4- + H2C2O4 --> Mn2C2O4 + H2O + O3-?????
April 26, 2011 by lili

Chemistry
So I thought i finally had figured out how to balance these equations but now this one with the formula in it has confused me again. Can you help with the next steps in balancing this equation? Maybe if I can get the answer to this one I can complete my other questions. O3 + H...
March 12, 2012 by Susan

Chemistry
How many moles of potassium hydroxide are required to neutralize 1.25 mol of phosphoric acid? H3PO4 + 3KOH -> K3PO4 +3H2O I got 0.42 mol KOH , is this correct? thanks!
May 8, 2013 by Anonymous

Chemistry - enthalpy reivison(help)
58. When a vehicle is parked in the sunlight on a hot summer day, the temperature inside can approach 55C. One company has patented a non-CFC propelled aerosol that can be sprayed inside a vehicle to reduce the temperature to 25C within seconds. The spray contains a mixture ...
March 29, 2011 by Farah

chemistry class
A flask is charged with 0.124 mol of A and allowed to react to form B according to the reaction A(g) → B(g). The following data are obtained for (A) as the reaction proceeds: Time (s) 1 10 20 30 40 Moles of A 0.124 0.110 0.088 0.073 0.054 1) The average rate of ...
October 24, 2010 by tere

Chemistry
If it takes three "breaths" to blow up a balloon to 1.2 , and each breath supplies the balloon with 0.060 moles of exhaled air, how many moles of air are in a 3.0 balloon. Express your answer in moles using two significant figures Would the answer be 0.38 mol?
September 17, 2008 by George

Chemistry
If it takes three "breaths" to blow up a balloon to 1.2 , and each breath supplies the balloon with 0.060 moles of exhaled air, how many moles of air are in a 3.0 balloon. Express your answer in moles using two significant figures Would the answer be 0.38 mol?
September 18, 2008 by George

Chemistry
The space shuttle uses fuel cells( AFC's) to produce electricity . In these fuel cells,O2 reacts with water and electrons to produce OH- ioins travel to the other electrode where they react with H2 to release electrons and produce more water. Based on this information,write (...
November 20, 2011 by Devin Boutte

Chemistry (check)
is the following sentence true or false? To determine the number of representative particles in a compound, you count the molecules by viewing them under a microscope.__true______ Most molecules are too small to see with an ordinary microscope. Can molar masses be calculated ...
February 2, 2007 by Chris

Chemistry
A solution containing 0.100 mol of Na2CO3 and 0.100 mol of NiCl2 is allowed to react. What mass of precipitate forms in this reaction? I just don't understand how to get the answer. Can someone please show me and explain to me how to do this.
February 25, 2013 by Eagertolearn

Chemistry
consider 2 sample of nitrogen gas. sample 1 contains 1.5 mol of N2 and has a volume of 36.7L at 25C and 1 atm. sample 2 has a volume of 16.5L at 25C and 1 atm. calculate the number of moles of N2 in sample 2 do i use the pv= nrt equation? and do i only use the information ...
June 8, 2010 by Anonymous

Chemistry
If 0.670mol of liquid Br2 and 460mL of 1.72M aqueous NaI are reacted stoichiometrically according to the balanced equation, how many moles of liquid Br2 remain? Round answer to 3 sig figs. 2NaI(aq) + Br2(l) -> 2NaBr(aq) + I2(s) Additional Information: MM of Br2 = 159.81 g/...
February 21, 2010 by Lisa

Chemistry
A hungry backpacker needs to boil 150 mL of water to prepare a cup of Ramen Noodles. The filtered river water is at a temperature of 14.2 oC. The pressure is 760 mm Hg and he wants to eat the chicken flavored noodles. How many mL of his liquid butane camping fuel will he use ...
December 3, 2012 by Veronica

Chemistry
At a certain temperature, .5 mol of PCl5 was placed in a .25 L vessel and permitted to react as shown PCl5 (g) --> PCl3 (g)+ Cl2 (g) At equilibrium, the container held .1 mol of PCl5. What is the value of "K"?
August 20, 2012 by Alex

chemistry
7.0 mL of 0.5 M acetic acid contains 0.0035 moles of acetic acid. how many moles of sodium bicarbonate are needed to react with 0.0035 moles of acetic acid?
March 29, 2012 by shownuff

chem class
Nitrosyl bromide decomposes according to the following equation. 2NOBr (g)(equilibrium arrow) 2NO (g) + Br2 (g) A sample of NOBr (0.64 mol) was placed in a 1.00-L flask containing no NO or Br2. At equilibrium the flask contained 0.46 mol of NOBr. How many moles of NO and Br2, ...
November 18, 2010 by jessie

Chemistry
(1)Aluminum reacts with oxygen to produce aluminum oxide according to the following reaction: 4Al(s) + 3O2(g) → 2Al2O3(s) Calculate the moles of Al2O3 produced when the reaction is performed with 31.06 g of each reactant. (2)Nitrogen dioxide reacts with water to produce ...
March 6, 2013 by WCU cats

UCF
What will be the change in enthalpy when 100.0 g of butane, C4H10, is burned in oxygen as shown in the thermochemical equation below? 2 C4H10(l) + 13 O2(g) → 8 CO2(g) + 10 H2O(g) ΔH = −5271 kJ −2636 kJ −4534 kJ −9087 kJ −1.817 104 kJ
April 2, 2014 by Alex

Chemistry Balancing Equations
Can you please tell me if these are correct? 1. Sodium Hydrogen Sulfite reacts with hydrochloric acid to produce sulfur dioxide gas, water and sodium chloride NaHSO3 + HCl -----> SO2 + H2O + NaCl 2. Sodium nitrate reacts with hydrochloric acid to produce nitrogen monoxide ...
March 14, 2011 by Anonymous

chemistry
The first step of the synthesis is described by the reaction below. When 1.750 g of Fe(NH4)2(SO4)2 6H2O is mixed with 13 mL of 1.0 M H2C2O4 , the theoretical yield of FeC2O42H2O is ? grams.. I do not understand why my answer is not correct. How do you find the answer for this ...
June 30, 2007 by Tiffany

Chemistry
(a) The total mass of carbon contained in fossil fuels that was burned in the world from 1750 to 2000 was estimated to be 2.9 x E14 kg C. The amound of carbon released as carbon dioxide from agricultural expansion and deforestation over this period is estimated to be 1.3 x E14...
April 13, 2010 by Anonymous

Chemistry
Performing a gravimetric analysis of Ca2+. 25 mL of unknown [Ca2+} added to 25 mL of 0.15 (NH4)2C2O4 and 75 mL of HCl. Urea also added. H2NCONH2 + 3H2O --heat→ CO2 + 2NH4 + 2OH CaC2O4*H2O --> Ca2+ + C2O42- [Ca2+]unknown=0.06028 M <--0.0015433 moles of Ca2+/0.025 L ...
March 25, 2013 by Anonymous

CHEM
given the general chemical equation, A yields 3C + D , a. how many moles of C can be produced from one mole of A? b. how many moles of D can be produced from four moles of A?
April 15, 2010 by Sienna

chemistry
Copper(II) chloride and lead(II) nitrate react in aqueous solutions by double replacement. Write the balanced chemical equation, the overall ionic equation, and the net ionic equa- tion for this reaction. If 10.27 g of copper(II) chloride react, what is the maximum amount of ...
February 23, 2014 by jan

chemistry
A particular kind of emergency breathing apparatus-often placed in mines, caves, or other places where oxygen might become depleted or where the air might become poisoned-works via the following chemical reaction: 4KO2(s)+2CO2(g)--> 2K2CO3(s)+3O2(g) Notice that the reaction...
February 21, 2011 by Jake

chemistry
A particular kind of emergency breathing apparatus-often placed in mines, caves, or other places where oxygen might become depleted or where the air might become poisoned-works via the following chemical reaction: 4KO2(s)+2CO2(g)--> 2K2CO3(s)+3O2(g) Notice that the reaction...
February 21, 2011 by Jake

chemical reaction engineering
Propane steam reforming over an alumina supported Ni metal catalyst: C3H8 (g) + H2O (g) → CO2 (g) + H2 (g) is proposed to follow these mechanisms: C3H8 + 2S1 ↔ C2H5-S1 + CH3-S1 (M1) H2O + 2S2 ↔ OH-S2 + H-S2 (M2) CH3-S1 + OH-S2 → CH3O-S1 + H-S2 (M3) CH3O...
November 6, 2012 by joanne

chemistry
Zinc metal reacts with hydrochloric acid to produce hydrogen gas according to the equation below. What volume of hydrogen at STP is released when 15.1 grams of zinc react at STP? Zn(s) + 2HCl(aq) ZnCl2(aq) + H2(g)
June 9, 2011 by katydid

College Chemistry
Two moles of Mg and five moles of O2 are placed in a reaction vessel, and then the Mg is ignited to produce Mg (F.W.= 40.31 g/mole). What is the actual mole ratio, the calculated mole ratio, how many moles of MgO are formed, and what is the weight of MgO formed?
October 21, 2012 by Shelby

Chemistry
So my chem professor had a slide with a question that follows: If you combine 100 ml of 0.10 M HCl and 100 ml of 0.10 M NaOH, and find that the temperature goes up 0.67 degrees K  What is ΔH for the reac/on: OH(aq)- + H+(aq)->H2O(l)(c H2O= 4.18 J/C sg, density of ...
March 26, 2014 by Angely R.

chem
2 HNO3(aq) + Na2CO3(s) 2 NaNO3(aq) + H2O(l) + CO2(g) (a) Calculate H for this reaction. kJ
November 26, 2007 by mel

physical science
what are the uses of CaCo3+2HCl=CaCl2+CO2+H2O?
February 18, 2008 by Amanda Emler

Science
6C+O2=CO2 H2+Cl=HCL H+SO4=H2SO4 Cu+o2=CuO K+H20=K0H+H2
March 31, 2008 by Louis Howard

chemistry
What is the maximum amount (in grams) of CO2 that can be obtained from 454g of Fe2O3?
April 9, 2008 by lizzie

Chemistry
What is the product of a grignard reaction of bromotoluene and co2 as starting materials?
April 20, 2010 by Jay

CHEM 111-O2
C57H104O6(l)+O2(g) CO2(g)+H20(g) THE COEFFICIENTS OF PEANUT COMBUSTION
October 6, 2010 by KILO

chemistry
Determine the theoretical yield of CO2 if 250.0 g CaCO3 is heated.
October 21, 2010 by MaryBeth

chemistry
pls arrange the following in their order of solubility: NH3, N2 AND CO2
November 24, 2010 by Anonymous

Chemistry
Which compound is most polar in nature? a) CO2 b) H2O c) F2 d) NaCl
December 2, 2010 by Carlos

Chemistry-PLease help!
What is the density of CO2 gas at -25.2 degrees celsius and 98.0kPa?
December 8, 2010 by lavonne

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