For preparation of methyl mercury chloride
we need inorgnaic Hg C(graphite) reducing Hydrogen gas and chlorine
so option a is correct for 1 mole preparation
formation reaction for CH3HgCl Which one of the following equations represents the formation reaction for CH3HgCl?...
The reaction that represents the standard enthalpy of formation for benzene (C6H6) is: O CoH6() +6 C(graphite) + 3 H2(g) O 6 C(graphite) + 6 H(g) → C6H6(l) O 6 C(diamond) + 3 H2(g) - C6H6(1) O C6H6(0) + 15/2O2(g) →6 CO2(g) + 3 H2O(g) O 6 C(graphite) + 3 H2(g) → CoH60)
Question 15 4 pts Choose the correct chemical equation that represents the heat of formation of ethanol, C2H60? O C2H60—2C18) + 6H2 +018) 2C(graphite) + 3H2(g) + 1/2O2(g) →C2H60 O 2C(graphite) + H2O(g) + 2H2(g)2—4C2H60 o 2C(g) + 6H(g) + O(g) —+C2H60
For which of the following reactions is AHºrx equal to the heat of formation for the product? a) N2(g) + 3H2(g) + 2NH3(g) b) Na (s) + 2Cl2 (1) NaCl (s) c) CH. (1) - 6C (s, graphite) + 3H2(g) X d) VP4 (s, white) + 2H2(g) + Br2 (1) - PH Br (1) e) 12C (g) + 11H2(g) + 110 (g) → CH22011 (g) X 6) Ammonia burns in air as follows: 4NH3(g) + 302 (g) 2N2 (g) +...
Calculate the heart of formation for aluminum chloride using the following thermochemical equations: 2Al (s) + 6HCl (aq) ---> 2AlCl3 (aq) + 3H2 (g) . ΔH = -1049 kJ HCl (g) ---> HCl (aq) . ΔH = -74.8 kJ H2 (g) + Cl2 (g) ---> 2HCl (g) ΔH = -1845 kJ AlCl3 (s) ---> AlCl3 (aq) ΔH = -323 kJ
Review Problem 6.086 Given the following thermochemical equations, 2Cu + S(s) - Cu2S(s) AH° = -79.5 kJ S(s) + O2(g) → SO2(9) AH = -297 kJ Cu2S(s) + 202(g) → 2CụO(s) + SO2(g) AH° = -527.5 kJ calculate the standard enthalpy of formation (in kilojoules per mole) of Cuo(s). AH°(Cuo(s)) - kJ/mol The number of significant digits is set to 3; the tolerance is +/-2% Show Work is REQUIRED for this question: Open Show Work Review Problem 6.087 Given the...
Which of the following equations represents a reaction for which the AH° can be called a standard enthalpy of formation, ΔΗ° ? FeO (s) + CO2 (9) FeCO3 (s) Ba (s) + N2 (9) + 3 02 (9) + Ba(NO3)2 (s) 12 N2 (9) + 20 (9) ► NO2 (9) 2 Na (s) + Cl2 (9) 2 NaCl (s)
Question 6 1 pts Which of the following reactions is a standard formation reaction (i.e. АHræn = AH) at T = 298 K? O 2 Fe (s) + 1.5 O2() → Fe2O3(s) O N2(1) + 2 O2(1) ► N204(1) O CO(g) + 2H2(g) + CH3OH(1) O C(s, graphite) + H2(g) + O2(g) → C6H1206(s) O Cl2(g) + H2(g) →2 HCl(g) Question 4 1 pts A sample of 1.71 moles of a substance was burned in a constant pressure calorimeter. The...
3. Calculate the enthalpy of formation of carbon dioxide in the following reaction: C(s) + O2 (g) – CO2 (g) 213 Use the following equations: a) H20 (0) -- H2(g) + 103() AH',- +285.8 kJ/mol b) CH. (g) -2C (s) + 3H2(g) AH:- +84.7 kJ/mol c) 2CO2(g) +3H() - CH.(g) + (7/2) O, (g) AH,- +1560.7 kJ/mol
Given the following data for heats of reaction N2(g) + 3H2(g) ----> 2NH3(g) H = -91.8 kJ C(graphite) + 2H2(g) -------> CH4(g)H = -74.9kJ H2(g) + 2C(graphite) + N2(g) --------> 2HCN(g) H = 270.3 kJ Calculate H for the reaction used to make HCN CH4(g) + NH3(g) --------> HCN(g) + 3H2(g)
Based on the standard free energies of formation, which of the following reactions represent a feasible way to synthesize the product? A. 2C(s)+H2(g)→C2H2(g); ΔG∘f=209.2 kJ/mol B. N2(g)+3H2(g)→2NH3(g); ΔG∘f=−33.30 kJ/mol C. 2C(s)+2H2(g)→C2H4(g); ΔG∘f=68.20 kJ/mol D. 2SO(g)+O2(g)→2SO2(g); ΔG∘f=−600.4 kJ/mol Drag the appropriate items to their respective bins: Feasible Synthesis, or Non-feasible Synthesis