Question 10 (1 mark) Write an equation for the formation of one mole of each compound from its elements in their sta...
Question 10 (1 mark) Write an equation for the formation of one mole of each compound from its elements in their standard states. ustr a) NH3 (g) b) CHa (g) a): b):
This is from the chapter ‘Thermochemistry’ for CHEM 100.
Question 10 (1 mark) write an equation for the formation of one more or eat for the formation of one mole of each compound from its elements in their standard states. a) NH3 (g) b) CH4 (8)
Part A:
Write an equation for the formation of NO(g) from its elements
in their standard states.
Express your answer as a chemical equation. Identify all of the
phases in your answer.
Part B:
Write an equation for the formation of BF3(g) from its elements
in their standard states.
Express your answer as a chemical equation. Identify all of the
phases in your answer.
Part C:
Write an equation for the formation of C6H6(l) from its elements
in their standard...
The free energy of formation of one mole of compound refers to a particular chemical equation. For each of the following, write that equation. (Use the pull-down boxes to specify states such as (aq) or (s). If a box is not needed, leave it blank.) a. KBr(s) - KBr(8) b. CHCI(1) @ + — CH,CI(4) c. MgO(s) MgO(s) d. NH3(9) - NH3(g) Submit Answer Try Another Version 9 item attempts remaining
For each of the following compounds, write a balanced thermochemical equation depicting the formation of one mole of the compound from its elements in their standard states and use Appendix C in the textbook to obtain the value of ΔH∘f. Part G For NH4NO3(s) write a balanced thermochemical equation. Express your answer as a chemical equation. Identify all of the phases in your answer. Part H For NH4NO3(s) find the value of ΔH∘f. Express your answer using four significant figures.
The free energy of formation of one mole of compound refers to a particular chemical equation. For each of the following, write that equation. (Use the pull-down boxes to specify states such as (aq) or (8). If a box is not needed, leave it blank.) a. FrBr(8) — FrBr(s) b. CH, Br(1) a — CH,Br(1) c. H, Se(9) - H Se(9) d. AsH (9) DIRITTI AsH (9) Submit Answer Try Another Version 5 item attempts remaining
Problem 11 Write balanced equations for the formation of 1 mol of the following compounds from their elements in their standard states and provide AHºr obtained from the trusted source for each compound. a. solid potassium chlorate, KCIO3 b. liquid formic acid, HCOOH c. NH3(g) d. benzene, C6H6(1)
Enthalpy of Formation. Write a balanced chemical equation using the constituent elements in theiir standards states as reactants for the formation of 1 mole of MgCO3 (s) as the product.
7. Enthalpy of Formation. Write a balanced chemical equation using the cu standard states as reactants for the formation of 1 mole of MgCO3(s) as the prou equation using the constituent elements in their
2. For the formation of each of the following ionic compounds from their elements, write an overall equation showing the formation of the compound. Then write two half- equations to identify the REDOX process. (a) calcium sulfide (b) aluminum bromide (c) aluminum oxide 3. Where appropriate, construct half-equations for the following reactions and use them to balance the full equations. † † (a) 10;' ++ (b) 12 + S2032 (c) Br2 + KI (d) MnO 2 + H (e) Cro.2...