Question: For the chemical reaction C a ( s ) + 1 2 O 2 ( g ) CaO ( s ) H = - 6

For the chemical reaction
Ca(s)+12O2(g)CaO(s)
H=-635kJmol.
What is the molar enthalpy (in kJmol) for the reaction 2CaO(s)2Ca(s)+O2(g)?
Tap here or pull up for additional resources
For the chemical reaction Ca(s)+12O2(g)CaO(s) H=-635kJmol. What is the molar enthalpy

Step by Step Solution

There are 3 Steps involved in it

1 Expert Approved Answer
Step: 1 Unlock blur-text-image
Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock
Step: 3 Unlock

Students Have Also Explored These Related Chemistry Questions!

Q:

GRW Company has the following account balances at the end of the year, before adjusting and closing entries. (All numbers are in thousands of dollars.) Required: Calculate and interpret the year-end...

Q:

Do Calculation 1 on page 4 for [[]and [S2O82] initial concentrations, and record the results in the appropriate spaces in Data Table 2. (Refer to Table 1 on page 3 for concentrations and volumes.)...

Q:

Tabulated below are initial rate data for the chemical reaction: 2Fe(CN)6 +212Fe(CN)6+1 Run 1 2 3 4 5 [Fe(CN) lo 0.01 0.01 0.02 0.02 0.02 [o 0.01 0.02 0.02 0.02 0.02 [Fe(CN) 0.01 0.01 0.01 0.02 0.02...

Q:

Title:TRUE OR FALSE Description: Choose TRUE if the statement is correct, otherwise, choose FALSE. 6. In theory, if I have the following given: P, Cl,, Siy, I should balance Silicon last. C A. False...

Q:

Long Answers: 1. (4 marks) Use either standard enthalpies of formation or bond energies to calculate the enthalpy change of the following chemical reaction. CH2OHo) +020) + CO2(9) + H209 2. (4 marks)...

Q:

Answer all parts in good handwriting for upvote..I have answer of all questions so i will match with it..If it matches i will surely upvote and help you in cash as well...Thanks in advance A gas...

Q:

Activity 2: Classification of Matter Substance Classification (Element, Evidence/ Rationale compound, solution, heterogeneous mixture Water Soda water Air Granola Oxygen $3. Aluminum metal has a huge...

Q:

1. The rate of a chemical reaction usually varies with 1. concentration. 2. time. 3. temperature. 4. catalyst. a. 1 only d. 1, 3, and 4 b. 1 and 3 only e. 1,2,3, and 4 c. 3 and 4 only 2. When 100ml...

Q:

3 The most types of electrolyzers used in grid-balancing or off-grid applications are both of high and of low temperature types O of low temperature types only O none of provided of high temperature...

Q:

1 ) In which way antibonding orbitals are used by organic molecules a . They accept electrons in chemical reactions and they are where the electrons " go to " upon photochemical excitation b . They...

Q:

please help #1 and #2 moll mol L- AP Kinetics FRQ's Show work on a separate sheet of paper & place the answers on this page. 1. For a hypothetical chemical reaction that has the Stoichiometry 2 X + Y...

Q:

$100 million is a lot of money!

Q:

The income statement for the month of July is presented below: R 46 800 31 200 15 600 Revenue Cost of Sales Gross Profit Less other operating expenses Rent* Depreciation Electricity and water Wages -...

Q:

1 . Why could a lender s expected return be lower when the risk premium is increased on a loan? In addition to the risk premium, how can a lender increase the expected return on a wholesale loan?

Q:

2. A bipartite graph that doesn't have a matching might still have a partial matching. By this we mean a set of edges for which no vertex belongs to more than one edge (but possibly belongs to none)....

Q:

Demonstrates a confident and assertive approach to taking the lead when needed.

Q:

As consultants, they need to manage projects efficiently. In addition, they need to demonstrate the skills of business development and account management as they become more senior. Leadership People...

Q:

6. The following example is taken from a small technical consulting company that specializes in providing highly qualified technical consultants to the oil industry.