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April 16, 2014

Search: Write a balanced chemical equation for the combustion reaction of C2H6O2

Number of results: 78,430

College Chem
4. Write the balanced equation for CH4+Cl2_CH2Cl2+HCl6. For the reaction in problem 4, Heat of Reaction = -118.3 kcal/mol. Identify whether this is an exothermic or endothermic reaction. Calculate the Heat of Reaction when 6.00 g of Cl2 are used in the reaction.
Monday, March 29, 2010 at 2:26pm by Kathleen

OChem
Calculate the amount (volume) of 5.25% (wt./vol.) NaOCl solution (commercial bleach) required to oxidize 100 mg of 9-fluorenol to 9-fluorenone. Whenever appropriate, use balanced chemical equations as a part of your calculation. I know that I need to start off with the ...
Tuesday, December 22, 2009 at 12:36am by Sarah

Chemistry
I need to write a balanced equation for this problem and am having difficulty doing so. The question is this: use the mole ratio of CuO produced per mole of malachite to write a balanced equation for the malachite decomposition reaction. Assume that CO2 is also a product of ...
Sunday, February 22, 2009 at 7:49pm by Laura

Chemistry
Consider the following unbalanced equation. H1+(aq) + Fe(s) H2(g) + Fe2+(aq) What is the balanced oxidation half-reaction? What is the balanced reduction half-reaction? What is the balanced overall cell reaction?
Friday, June 8, 2012 at 1:13pm by Mel

Chemistry
The electrolysis (decomposition) of water produces hydrogen gas at the rate of 30.0 mL/min. A) Write a balanced chemical equation for this reaction and include phase designations. 2H2O(aq)---> 4H2(g)O2(g) Is whatever I've done above correct? B) What volume of hydrogen gas ...
Monday, October 11, 2010 at 6:05pm by Anonymous

chemistry
Using the activity series, write a balanced chemical equation for the following reactions: 1. iron metal is added to a solution of copper (II) nitrate 2. zinc metal is added to a solution of magnesium sulfate 3. hydrobromic acid is added to tin metal 4. hydrogen gas is bubbled...
Sunday, March 27, 2011 at 5:53pm by Jessica

chemistry
Write the balanced chemical equation for the reaction of sodium bicarbonate with aqueous acetic acid to produce carbon dioxide, water, and sodium acetate. Follow the example set by the sodium bicarbonate.
Wednesday, October 19, 2011 at 1:02pm by Rodney

chemistry
What is the balanced chemical equation for the reaction used to calculate of delta Hdagrees f of CaCO3(s)?
Sunday, October 19, 2008 at 10:30pm by Lilit***

chemistry
In the formation of acid rain, sulfur dioxide reacts with oxygen and water in the air to form sulfuric acid. Write the balanced chemical equation for the reaction. (Type your answer using the format CH4 for CH4.)
Thursday, February 2, 2012 at 9:07pm by skyler

Chemistry
Copper(II) chloride and lead(II) nitrate react in aqueous solutions by double replacement. Write the balanced chemical equation, the over all ionic equation, and the net ionic equation for this reaction. If 16.06g of copper(II) chloride react, what is the maximum amount of ...
Tuesday, March 16, 2010 at 8:53pm by Steven

Chemistry
I have to write the balanced equation for the reaction between hydrochloric acid and zinc metal.I came to the answer of: HCl+Zn(s)-->H(g)+ ZnCl Can someone tell me if this is the correct balanced equation for this reaction? No it isn't but it's close. The gas hydrogen ...
Monday, April 23, 2007 at 2:30pm by Chrissy

Chemistry
I am having a hard time figuring out how to write a balanced equation for the reaction of iron and oxygen to produce iron(II) oxide. I also need a balanced equation for the reaction of iron and oxygen to produce iron (III) oxide. I would appreciate any and all help. Thanking ...
Thursday, March 27, 2014 at 11:46am by linda

Chemistry
What is the balanced chemical equation for the reaction of potassium with oxygen? would it be: K + 0 --> K20 I am not sure can you help me?
Monday, February 9, 2009 at 7:49pm by sabrina

chemistry
what gas is produced in the reaction between calcium carbide and water?write the balanced equation for the reaction.
Tuesday, November 22, 2011 at 1:37pm by denis

chemistry
One thing that you should note quickly is that the equilibrium constant expression depends on how we write the chemical reaction. For example, consider the following reaction N2O5(g) < - > 2NO2(g) + 1/2O2(g) K = [NO2]2[O2]1/2/[N2O5] However, we can just as easily ...
Sunday, July 22, 2012 at 7:14pm by bobpursley

chemistry
In acidic solution MnO4- oxidizes H3AsO3, a weak acid, to H3AsO4, a weak acid, and is reduced to Mn2+. Write the balanced net ionic equation for this reaction. How many H+ are there in the balanced equation
Saturday, October 9, 2010 at 9:36pm by faith

chemistry
how do you write the balanced chemical equation of Fe3+-ASA
Wednesday, January 27, 2010 at 1:14am by blasting

Science
For each reaction in a lab I have to write: 1. the balanced molecular equation including states of matter 2. the balanced complete ionic equation, crossing out spectator ions, including states of matter 3. the balanced net ionic equation, including states of matter How do you ...
Thursday, March 29, 2007 at 7:34pm by Al

chemistry
hydrogen selenide can be prepaired by reacting aluminium selinide with water the other product being solid aluminium hydoxide AL(OH)3,write a balanced chemical equasion for the reaction of aluminium selenide with water including the phisical states of the reactents can u help ...
Friday, January 26, 2007 at 7:36am by jill

chemistry-balanced redox equations
Use the following steps to balance the redox reaction below: Mg + Au+ Mg2+ + Au a. Write the oxidation and reduction half-reactions. Make sure each half-reaction is balanced for number of atoms and charge b. Multiply each half-reaction by the correct number, in order to ...
Sunday, March 25, 2012 at 4:26pm by princess

Chem
In acidic solution MnO4- oxidizes H3AsO3, a weak acid, to H3AsO4, a weak acid, and is reduced to Mn2+. Write the balanced net ionic equation for this reaction. How many H+ are there in the balanced equation? Question 8 answers
Tuesday, February 22, 2011 at 8:22pm by EJ

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 ...
Saturday, June 30, 2007 at 5:06am by Tiffany

Chemistry
In a reaction chamber, 3.0mol of aluminum is mixed with 5.3mol Cl2 and reacts. The reaction is described by the following balanced chemical equation. 2Al + 3Cl2 ==> 2AlCl3 a)Identify the limiting reagent for the reaction. b)Calculate the number of moles or products formed c...
Monday, April 5, 2010 at 6:00pm by Jack

Chemistry
It says to write the balanced equation for the complete combustion of cyclobutanol in Oxygen. I'm not even sure what the product is supposed to look like so how can I balance the equation? Please help. C4H8O + O2 ---> C4H8O
Sunday, July 11, 2010 at 2:18pm by Casey

Physical science
A little hexane is poured into a crucible and burnt what is a balanced chemical equation for this reaction
Sunday, June 19, 2011 at 2:04pm by Nomfundo buthelezi

Thermochemistry
Hint: Write the balanced combustion reaction. You can find the standard enthalpies of formation for O2, CO2, and H2O from many sources, including the CRC Handbook of Chemistry and Physics. Solution: Balanced combustion reaction: C8H18 + 12.5 O2 --> 8 CO2 + 9 H2O From the ...
Sunday, December 4, 2011 at 8:58pm by Katie

Chemistry
C. Calcutate the % yield for the combustion reaction of methane, CH4, whe 100. g of methane react with an excess Oxygen gas to produce water and 230.g of carbon dioxide. Write the balanced equation. Convert 100 g CH4 to mols. Using the coefficients in the balanced eqution ...
Monday, October 29, 2007 at 9:32pm by DrBob222

Chemistry..
A chemical engineer calculated that 15.0 mol H2 was needed to react with excess N2 to prepare 10.0 mol NH3. But the actual yield is 60.0% . Write a balanced chemical equation for the reaction. Is the amount of H2 needed to make 10.0 mol NH3 more than, the same as, or less than...
Wednesday, January 2, 2013 at 8:46pm by Anonymous

chemistry
The reaction of calcium bicarbonate, Ca(HCO3)2 with hydrochloric acid, HCl, produces a solution of CaCl2, gaseous carbon dioxide, CO2, and water, H2O. Write a balanced chemical equation for this reaction and determine the volume of CO2, in mL, that forms at 30.0 oC and 0.660 ...
Wednesday, July 20, 2011 at 3:40am by terria

chemistry
Calculate the experimental heat of reaction using qwater = - qreaction. (use the mass of the solution at maximum temperature to be equal to the mass of the water). (57.97C=-57.97C) Calculate the theoretical heat of reaction. Steps.. 1. Write a balanced equation, including the ...
Monday, June 29, 2009 at 7:43pm by Gweedo8

Chemistry
write the balanced chemical equation for the reaction elemental pentatomic thulium atoms, Tm5 , and elemental pentatomic astatine atoms, At5 , to produce thulium astatide, Tm9At13
Tuesday, February 7, 2012 at 11:42pm by Susan

Biology
Please Help Quick,Write The Balanced Chemical Equation For Respiration In Plants.
Wednesday, February 20, 2013 at 5:22am by John

chemistry
Shouldn't you at least do the first part, which is write the balanced chemical equation?
Tuesday, February 26, 2013 at 7:04pm by Devron

chemistry
What chemical reaction is responsible for the endpoint observed when the NH3/NH4Cl buffer solution is titrated with HCl? Write a blanced ionic equation for the reaction.
Sunday, March 27, 2011 at 7:21pm by redgy

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 ...
Sunday, February 23, 2014 at 10:43pm by jan

Chemistry
Your reaction equation is correctly balanced. According to the balanced equation, 6 moles of carbon dioxide will react with 6 moles of water to produce 1 mole of sugar and 6 moles of oxygen. The answers are the coefficients in your balanced equation.
Saturday, February 4, 2012 at 1:30am by drwls

Chemistry
4. Write the balanced equation for CH4+Cl2_CH2Cl2+HCl 4a. For the reaction in problem 4, H = -118.3 kcal/mol. Identify whether this is an exothermic or endothermic reaction. Calculate the H when 6.00 g of Cl2 are used in the reaction
Monday, March 29, 2010 at 11:51am by Kathleen

chemistry
Write a balanced chemical reaction to show the dissociation of solid magnesium chloride (MgCl2) in water, indicate states of the reactants and products
Friday, October 15, 2010 at 10:51pm by Jessica

chemistry
write a balanced chemical equation for the reaction of aluminium selenide with water (to include physical states of reactants and products)to include brief decription of the strategy used and the sequence of partially balanced equations needed to reach final fully balaced ...
Tuesday, January 30, 2007 at 5:53am by rikki

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
Question: When a pink aqueous solution of potassium permanganate, faintly acidified with dilute sulfuric acid was treated with 10% aq. hydrogen peroxide, the reaction took place with the evolution of gas bubbles, and the pink solution was turned colorless. Further chemical ...
Thursday, May 5, 2011 at 12:14am by Shadow

chemistry
write a balanced chemical equation for the dissociation of solid magnesium hydroxide in water?
Saturday, May 12, 2012 at 8:09pm by ryan

Chemistry-please help quick!!
Write the elements and show the the balanced chemical equation for lime.
Saturday, June 16, 2012 at 12:15am by Gidix

Biology
Please Help Quick,Write The Balanced Chemical Equation For Respiration In An Athlete In A Race.
Wednesday, February 20, 2013 at 5:22am by John

chemistry
In the reaction between formic acid (HCHO2) and sodium hydroxide, water and sodium formate (NaCHO2) are formed. To determine the heat of reaction, 75.0 mL of 1.07 M HCHO2 was placed in a coffee cup calorimeter at a temperature of 20.8 C, and 45.0 mL of 1.78 M NaOH, also at 20...
Thursday, April 4, 2013 at 9:34pm by timmy

chemistry
A 31.5 ml aliquot of H2SO4 of an unknown concentration was titration with 0.0134 M NaOH. write the balanced chemical reaction with the correct states of matter.
Thursday, April 22, 2010 at 9:58pm by txqt320

chemistry
A 31.5 ml aliquot of H2SO4 of an unknown concentration was titration with 0.0134 M NaOH. write the balanced chemical reaction with the correct states of matter.
Friday, April 23, 2010 at 11:05am by help please!

chemistry
An explosive whose chemical formula is C3H6N6O6 produces water, carbon dioxide, and nitrogen gas when detonated in oxygen. write the chemical equation for the detonation reaction of this explosive.
Monday, January 17, 2011 at 6:51pm by Maria

Chemistry
Can someone tell me if I have this correct, I am leaving something out, or if I need to start over. I am alittle confused about the balanced equation involving a reaction. Write a balanced equation for the reaction of MG with HCI. Mg+HCL---MgCl2=H2 Mg-1 Mg-1 H-1 H-1 Cl-1 Cl-2 ...
Monday, February 4, 2008 at 7:55pm by Tim

Chemistry
what is the balanced chemical equation for the reaction between Fe and S? ?Fe + ?S -->
Thursday, February 26, 2009 at 2:11pm by carrie

Chemistry
Mg + HCl ----> MgCl2 + H2 If the water in tube is evaporated , the other product , a white salt remains . Write the balanced chemical equation . Ans: Mg + HCl ----> MgCl2 + H2 + H2O I don't know how to balanced it . I'm confusing where O is in reactants to balanced. ...
Wednesday, February 27, 2013 at 3:55am by Maria

satp conditions
Calcium hydride reacts with a vast excess of water to form calcium hydroxide and hydrogen gas. (See the periodic table.) (a) Write a balanced chemical equation for the reaction. (Use the lowest possible coefficients. Include states-of-matter under SATP conditions in your ...
Thursday, October 4, 2012 at 8:10pm by rebekah

12 chemistry
Write the balanced chemical equation for each reaction: K2MnO4(aq)+H2SO4(aq)+NaHSO3(aq)= ? K2MnO4(aq)+NaOH(aq)+NaHSO3(aq)= ? start with the net ionic equations.
Monday, September 28, 2009 at 7:02pm by izzy

Biology
Please Help Quick,Write Out The Balanced Chemical Equation For Respiration In An Athlete In A Race.
Friday, February 22, 2013 at 9:01pm by Chris

chemistry
Use the following steps to balance the redox reaction below: Mg + Au+ Mg2+ + Au -Write the oxidation and reduction half-reactions. Make sure each half-reaction is balanced for number of atoms and charge. -Multiply each half-reaction by the correct number, in order to balance ...
Wednesday, February 8, 2012 at 11:18pm by Adrian

College Chem
4. Write the balanced equation for CH4+Cl2_CH2Cl2+HCl What are 3 ways you can speed the reaction in this equation?
Monday, March 29, 2010 at 2:28pm by Kathleen

chemistry
Reacting Mg with acid solution to form Mg salt and Hydrogen gas. What are the: 1.general reaction type 2. Chemical equation include phase 3. complete ionic equation include phase 4. chemical equation for the reaction between magnesium with water
Wednesday, October 3, 2012 at 4:13pm by shay

chemistry
Please help with this problem =) The combustion of liquid chloroethylene, C2H3Cl, yields carbon dioxide, steam, and hydrogen chloride gas. I. write a balanced equation for the reaction (I sorta get this part) II. How many moles of oxygen are required to react with 35.00g of ...
Thursday, October 9, 2008 at 1:33pm by Jack

Chemistry Help!!
Propane(C3H8), the major component of LP game, is often used as heating and cooking fuels in homes. When propane is burned( reacted with oxygen), CO2(g) and H2O(g) are produced. 1) Write an equation for the reaction and calculate the enthalpy change for the combustion of ...
Wednesday, October 12, 2011 at 1:47pm by Maci

Chemistry HELP!
I don't understand the question. What you have written IS (emphasize IS) the word equation. Should you be asking, "What is the chemical equation for the following word equation? or have I missed the point of the whole thing? The BALANCED chemical equation is 2H2O ==> 2H2 + ...
Tuesday, March 11, 2008 at 4:30pm by DrBob222

Chemistry
I did a lab where we had to determine the iron content in ore...i am confused about the reactions that occured during the reaction...i need reactions for the following... 1) The samples were treated with 6M HCl until all the iron ore dissolved.Assuming all of the ore is in the...
Tuesday, December 1, 2009 at 9:14pm by Joanna

Chemistry
Mercury dissolves in concentrated nitric acid, with the evolution of a reddish-brown gas, just as in the reaction shown in figure 5.4 on page 188 for copper. The oxidation state of the mercury after reaction is +2. Write a balanced net ionic equation for the reaction?
Thursday, March 7, 2013 at 1:08am by Sophie

Chemistry
Mercury dissolves in concentrated nitric acid, with the evolution of a reddish-brown gas, just as in the reaction shown in figure 5.4 on page 188 for copper. The oxidation state of the mercury after reaction is +2. Write a balanced net ionic equation for the reaction?
Thursday, March 7, 2013 at 7:50am by Sophie

CHEmistry
The balanced reaction equation for combustion of Mg is: 2 Mg + O2 --> 2 MgO. In the reaction vessel you have 1.0 moles of Mg and 0.30 moles of O2. What is the limiting reactant? How many moles of MgO can you possibley make?
Sunday, October 9, 2011 at 10:07pm by Amanda

Chemistry
A certain compound contains carbon, hydrogen , and oxygen. When 1.00 grams of this compound are burned in oxygen gas 1.47 grams of CO2 and 0.600 grams of water are formed. When 2.75 grams of the compound are dissolved in 10.0 grams of water the resulting solution freezes at 2...
Sunday, January 16, 2011 at 9:50am by Patrick

Chemistry
A certain compound contains carbon, hydrogen , and oxygen. When 1.00 grams of this compound are burned in oxygen gas 1.47 grams of CO2 and 0.600 grams of water are formed. When 2.75 grams of the compound are dissolved in 10.0 grams of water the resulting solution freezes at 2...
Sunday, January 16, 2011 at 4:16pm by Patrick

CHEMISTRY
1. Consider the following reaction: Pb(NO3)2+KI--> Pbl2 +KNO3 in theis experiment, 12.0g of Kl is reacted with 20.5g of Pb(NO3)2. a) write a balanced equation for this reaction. b)identify the limiting reaction. c)calculate the mass of KNO3 produced from this reaction.
Thursday, June 6, 2013 at 11:44am by irfan

Chemical Formulas and Reactions
When aqueous copper(II)chloride reacts with aqueous ammonium phosphate, soluble ammonium chloride forms and copper(II) phosphate precipitates out of solution. 1. Write the balanced molecular equationfor this reaction. 2. Write the balanced complete ionic equation for this ...
Friday, December 29, 2006 at 5:30pm by chrissy

Chemistry
A beaker of nitric acid is neutralized with calcium hydroxide. Write a balanced molecular equation and a net ionic equation for his reaction
Monday, March 4, 2013 at 4:37pm by Amee

Chemistry
My question is ..can anyone explain how to do problem #2? I feel lost. :( And could you also explain why? Problem#1, is that a regular dG = dH - TdS problem? Then using Go = -RTlnK to find K? Im just afraid if there are other seps to it.. 1. The combustion of butane has the ...
Sunday, April 6, 2014 at 5:15pm by Lynn

Chemistry
In your first qeustion, you need to state what the temperature and pressure of the oxygen is. Your chemical reaction equation is not balanced. 108 g of methane is 108/16 = 6.75 moles. The reaction will produce 13.5 moles of H2O. Convert that to liters using the perfect gas law.
Saturday, July 23, 2011 at 11:38pm by drwls

Chemistry
1) Write a balanced chemical equation for the reaction between Cu(NO3)2 * 3 H2O and NaOH. Underline the formula for the precipitate produced by this reaction. (The water of hydration in Cu(NO3)2 * 3 H2O appears as liquid water on the right side of the equation) 1. Cu(NO3)2....
Monday, May 17, 2010 at 11:14pm by Sarah

Chemistry
a mixture of 34.0g of ammonia and 50.0g of elemental oxygen react to form elemental nitrogen and water. Please write a balanced chemical equation for this reaction. Find the theoretical yield of water in grams and give the amount of excess reactant in grams
Monday, March 3, 2014 at 7:22pm by Tra

chemistry
The reaction of aqueous calcium bromide and aqueous lithium oxalate is represented by the balanced net ionic equation. Ca2+(aq) + C2O42-(aq) → CaC2O4(s) Give the balanced formula equation for the reaction. Include the states.
Wednesday, January 20, 2010 at 2:25pm by bubble

chemistry
The reaction of aqueous barium bromide and aqueous lithium carbonate is represented by the balanced net ionic equation. Ba2+(aq) + CO32-(aq) → BaCO3(s) Give the balanced formula equation for the reaction. Include the states.
Tuesday, February 9, 2010 at 12:35am by blasting

Ap Chemistry
What exactly is this question telling me to do? Write the balanced chemical equation for the dissociation of Cu(OH)2(s) in aqueous solution.
Thursday, April 29, 2010 at 5:53pm by Shawn

Chemistry
When 1.5 grams of magnesium burns, how many grams of magnesium oxide will be formed? a) Write a balanced chemical equation for the above reaction. b) Show by unit conversion (show conversion factors, ie. 2 g H20 x 1 mole H2O/18 g H2O x ...... x ...... = answer
Friday, June 15, 2012 at 1:12pm by Ashley

chem!
Calculate the heat of reaction for the incomplete combustion of 67.0g propane producing carbon monoxide gas and water vapour. how would I go about and do this question? What are you studying? Do you know how to use the thermodynamic tables (delta Ho, etc). delta Hrxn = delta ...
Monday, May 14, 2007 at 4:06pm by Chem

Chem 2
Propane (C3H8) burns in oxygen to produce carbon dioxide and water vapor. The balance equation for this reaction is C3H8 + 5O2 ----> 4H20 + 3CO2. What volume of carbon dioxide id produced when 2.8 L of oxygen are consumed? Here are the steps for solving stoichiometry ...
Friday, April 27, 2007 at 2:34pm by Katie

cHEMISTRY
The reaction of aqueous iron(II) sulfate and aqueous barium nitrate is represented by the balanced net ionic equation. SO42-(aq) + Ba2+(aq) → BaSO4(s) Give the balanced formula equation for the reaction. Include the states.
Thursday, February 18, 2010 at 5:54am by Keri

chemistry
write a balanced equation for the chain reaction AL2O3
Saturday, July 13, 2013 at 3:56am by Nancy

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 ...
Wednesday, June 8, 2011 at 10:12am by Farah

biology
Which of the following is true about the relationship between energy and chemical reactions? Activation energy is required for a chemical reaction to occur. Activitation energy is not necessary in a chemical reaction which releases energy. Chemical bonds are always broken by ...
Thursday, April 15, 2010 at 11:40am by ballamoney1

Chemistry 104
The reaction of hydrogen peroxide, sulfuric acid and lead results in the production of lead sulfate in an acidic aqueous solution. Write the balanced equation for this reaction.
Friday, May 3, 2013 at 1:40pm by Sophie

CHemistry
The first step of the synthesis is described by the reaction below. When 1.200 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 im not sure what to do. do u convert 1.0M to grams first? by multiplying .013 L thx First...
Sunday, April 22, 2007 at 8:15pm by Jason

chemistry
write the balanced formula equation and the net ionic equation for the reaction of sodium hydroxide with hydrochloric acid. Formula equation.............. net equation.............
Sunday, October 30, 2011 at 7:40pm by denis

chemistry
Use the activity series of metals to write a balanced chemical equation for each single-replacement reaction. Zn(s) + AgNO3 (aq) --> NOTE: The three above is a subscript...it should be a small 3. Please explain how to figure out this problem, and provide a thorough ...
Tuesday, February 5, 2008 at 8:57pm by stacy

chemistry
a.Write the balanced chemical equation for the reaction of methane and sulfur. (Type your answer using the format CO2 for CO2. Use the lowest possible coefficients.) 1CH4 + 4S --> 1CS2 + 2H2S (b) Calculate the theoretical yield of carbon disulfide when 240. g of methane is ...
Tuesday, January 27, 2009 at 8:42pm by lyne

Chemistry+balancing equation tips
Today, we balanced combustion reactions and I got numbers up to 62! Big numbers are intimidating to me :P. is it always going to be like that for combustion reactions?
Thursday, February 19, 2009 at 5:48pm by Chopsticks

Chemistry
Write a balanced equation for each reaction Al + Cl2 -->
Wednesday, March 17, 2010 at 12:08am by Zackary

chemistry
write a balanced equation for the reaction of aluminum with platinum and chloride.
Thursday, September 30, 2010 at 2:36am by genny

chemistry
write balanced equation of the reaction of bromine and sodium thiosulfate
Monday, March 21, 2011 at 3:32am by swas

chemistry
ammonium nitrate decomposes to N2O and water at temperatures between 250 C and 300 C. Write a balanced chemical reaction describing the decomposition of ammonium nitrate, and calculate the standard heat of reaction using the appropriate enthalpies of formation. Please include ...
Wednesday, March 28, 2012 at 4:30pm by Tori

chemistry
The following molecular equation represents the reaction that occurs when aqueous solutions of lead(II) nitrate and magnesium chloride are combined. Pb(NO3)2 (aq) + MgCl2 (aq) PbCl2 (s) + Mg(NO3)2 (aq) Write the balanced net ionic equation for the reaction.
Monday, March 3, 2014 at 3:30pm by kammy

basic Chemistry
What is the balanced chemical equation for the reaction hcl(aq) + ca(oh)2(aq) cacl2(aq) + h2o(l)
Wednesday, February 9, 2011 at 8:43am by Anonymous

Chemistry
A 4.5 g piece of magnesium ribbon undergoes combustion in air to produce a mixture of two ionic solids, MgO and Mg3N2. Water is added to this mixture. It reacts with the magnesium oxide to form 9.97 g of magnesium hydroxide. Assume all reactions go to completion. A) write a ...
Wednesday, October 13, 2010 at 1:04am by Doris

Chemistry
Write the balanced chemical equation for the equilibrium that is taking place between acetic acid and sodium acetate in the buffer solution.
Monday, March 15, 2010 at 12:29pm by Axl

Chemistry equation
Write a correctly balanced series of chemical equations to describe the stepwise protonation of carbonate ion. Na2CO3 with HCl
Tuesday, April 9, 2013 at 9:59pm by Jaden

Chemistry
Help needed for writing up a balance chemical equation for an acid/base titration: for an extended experimental experiment we tested the total acid content of orange juice, then had to write the balanced chemical equation for the experiment to do further calculations but i am ...
Saturday, November 3, 2007 at 10:42pm by Lauren

Chemistry
If you could me solve ths is anyway, it would be much appreciated. A solution containing 3.50g of sodium carbonate is mixed with one that contains 5.00g of silver nitrate. a. Write the complete chemical equation and the net ionic equation for the reaction that occurs. b. What ...
Saturday, June 29, 2013 at 2:30pm by Molly

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