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March 1, 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: 38,192

basic chemistry
If 0.50 mol of Na3PO4 is mixed with 0.30 mol of BaCl2, the maximum number of moles of barium phosphate which can be formed is: How do i set up the problem?
December 15, 2014 by Anonymous

Chemistry
Urgent! Considering the following equation. Na2Co3(s)+H3Po4(s)=>Na3Po4(s)+H2O(l)+CO2(g). a) what's the energy amount envolved in the reaction? b)what is the volum of the released gas? c)what the volum of the consumed phosphate acid, considering d=1,69g/ml? Really need to ...
May 27, 2012 by Usuario

chemistry
Here is the question: sodium hydride reacts with excess water to produce aqueous sodium hydroxide and hydrogen gas: NaH(s)+H2O-->NaOH(aq)+H2(g) A sample of NaH weighing ________g will produce 982mL of gas at 28.0 C adn 765 torr, when the hydrogen is collected over water. ...
June 17, 2009 by Gweedo

Chemistry
The alcohol in gasohol burns according to the reaction C2H5OH(l) + 3O2(g) --> 2CO2(g) + 3H2O how many grams of water are produced when 3.0 moles of C2H5OH are burned in an excess of oxygen gas?
October 15, 2012 by Lana

acton high
how do you detect the presence of co2 in a liquid
September 24, 2008 by dave

chem
evaluate E^0 for the half reaction: CO2 (g) + 2H + 2e^- <--> HCOOH ( Aq)
November 16, 2008 by katya

Chem
Why are the phase diagrams different for water and CO2?
February 28, 2010 by Anonymous

chemistry
What is the volume in liters of 15.0kg of CO2 at STP
March 29, 2010 by Louisa Lou

Rodriguez
How many grams of CO2 will be produced when 29.0g of C3 H8 reacts with extra O2?
November 19, 2010 by Jessica

Chemistry
Determine the density of CO2 gas at STP.
April 3, 2011 by SusieQ

Chemistry
What mass of CO2 could be formed from the reaction of 16 g of CH4 with 32 g of O2 ?
June 20, 2011 by christi

Chemistry
How many grams of CO2 are formed when 32 g of O2 reacts with 23 g of C2H5OH?
January 29, 2012 by Bob

Chemistry
Are the concentrations of CO, H2O, CO2 and H2 necessarily equal
April 16, 2012 by Heather

Chemistry
If 84 g of CO2 were produced, how many grams of butanol were burned?
April 25, 2012 by Kali

Chemistry
What is C2H5OH+3O2>CO2+H2O balanced?
November 28, 2012 by Bri

Chemistry
How many grams of co2 are in 3.92 times 10 to the 24th molecules
April 11, 2013 by Shaun

chemistry
Is CO2 a product of an acid/base reaction?
November 12, 2013 by paige

chem
between Rn, CO2, CO, O2, Ar, N2 which is most abundant in the troposphere?
March 11, 2014 by coll

chemistry
What pressure in kpa is exerted by 94.6 g CO2 at 57C in 0.750 dm 3
May 19, 2014 by Anonymous

chm
how does CO2 affect the titer of a solution of NaOH ?
September 13, 2014 by josh

science
I want to know whic n2 and co2 rms become same?
November 2, 2014 by sayan

AP chemistry
How do you balance ZnCO3 +O2 yields ZnO + CO2?
November 19, 2014 by Toni

Chemistry
Ethanol is a fuel that can be made from corn. How many kJ of heat energy are released when 3.00 kg of ethanol are burned? C2H5OH(l) + 3O2(g) 2CO2(g) + 3H2O(g) H = -1406.8 kJ/mol
April 17, 2010 by Marcus

Chemistry
Estimate the value of the equilibrium constant at 550 K for each of the following reactions. 1) 2CO(g)+O2(g)--->2CO2(g) 2) 2H2S(g)--->2H2(g)+S2(g) i used the equation K=e^(delta G/RT) for the first problem and got K=1.40*10^-49 but it was wrong. Is there a different ...
April 17, 2010 by Kyle

Chemistry
A mixture of three gases has a total pressure of 1380 mm Hg at 25 degrees celsius. If the mixture contained 56 grams CO2, 3.04 mol CO and 9.03 X 10^23 atoms of Argon, the partial pressure of argon would be about? First I did 9.03e23 * 760/1 = 2.26e22 and then I was going to do...
January 14, 2012 by Hannah

AP Chem
2) For a theoretical yield of 19 g and actual yield of 11 g, calculate the percent yield for a chemical reaction. Answer in units of %. 11 g / 19 g times 100 = 57.89% in your 2 sigfig problem, you might be expected to round off to 58% ======================================... ...
October 28, 2013 by Anonymous

chemistry
Given that 1mole of propane react with 5 moles of Oxygen.find the number of moles of Oxygen reacted with 2.2g of propane
October 26, 2014 by Kealeboga

Chemistry
i have to write a balanced equation for the combustion of benzene.. C6H6 + O2 ==> CO2 + H2O Answer: C6H6 + 14O2 --> 6C02 + 4H2O Your answer is incorrect. There are more oxygen on the left, and more hydrogen on the right. try coefficients 2,15,12,6
August 7, 2007 by Anonymous

Chemistry
A compound containg 3 atoms of carbon and 8 atoms of hydrogen is combined in a reaction with oxygen molecules. The two end products of this equation are carbon dioxide (CO2) and water. What element should you look at first in balancing this equation? Is the answer a.b.c or d? ...
July 4, 2008 by Mickey

Chemistry
A compound containg 3 atoms of carbon and 8 atoms of hydrogen is combined in a reaction with oxygen molecules. The two end products of this equation are carbon dioxide (CO2) and water. What element should you look at first in balancing this equation? Is the answer a.b.c or d? ...
July 4, 2008 by MV

Chemistry
according to the balanced chemical equation 2SO2<--- 2 is a subscript...so anyway it's 2SO2+ O2 ----> 2SO3 How many liters of oxygen would be needed to produce 0.5 moles of sulfur trioxide, SO3?
October 1, 2013 by lanony(please help)

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
Fructose is a sugar commonly found in fruit. A sample of fructose, C6H12O6, weighing 4.50 g is burned in a bomb calorimeter. The heat capacity of the colorimeter is 2.115 E4 J/C. The temperature in the calorimeter rises from 23.49C to 27.71C. A)What is q for the calorimeter...
January 28, 2007 by Chris

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
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
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
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

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

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

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

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

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

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

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

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

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

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
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

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

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

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
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

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 - 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
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

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
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 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
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
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

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