Question 1 options:

Consider the reaction below:

2 O_2(g) + 1 C O S_(g) + 1 Pb I_2(s) → 1 PbS O_4(s) + 1 C O_(g) + 1 I_2(g)

Using the tables in the back of your handout, determine the enthalpy of the reaction with the correct number of significant figures. Express answer in kJ/mol (leave a space between digits and units).

-654.1 kJ/mol

Question 2 options:

Consider the reaction below:

2 H₂O_(l) + 2 Cl₂O_(g) → 4 HCl_(g)+ 2 O_2(g)

Using the tables in the back of your handout, determine the enthalpy of the reaction with the correct number of significant figures. Express answer in kJ/mol (leave a space between digits and units).

41.7 kJ/mol

Question 3 options:

Consider the reaction below:

Pb_(s) + 2 O_(g) → Pb O_2(s)

Using the tables in the back of your handout, determine the enthalpy of the reaction with the correct number of significant figures. Express answer in kJ/mol (leave a space between digits and units).

-775.4 kJ/mol

Question 4 options:

Consider the reaction below:

C₆H₁₂O_{6 (s)} + 6 O_2(g) → 6 C O_{2 (g)} + 6 H₂O_(l)

Using the tables in the back of your handout, determine the enthalpy of the reaction with the correct number of significant figures. Express answer in kJ/mol (leave a space between digits and units).

-2802.5 kJ/mol

Question 1 options:

Consider the reaction below:

6 I Cl_(l) +2 F e O_(s) → 2 F e Cl_3(s) +3 I_2(s) + O_2(g)

Using the tables in the back of your handout, determine the enthalpy of the reaction with the correct number of significant figures. Express answer in kJ/mol (leave a space between digits and units).

-111.66 kJ/mol

Consider the reaction below:

2 L i⁺ _{(a q)} + 2 N O₃ ^{1 minus} _{(a q)} → 2 L i N O_3(s)

Using the tables in the back of your handout, determine the enthalpy of the reaction with the correct number of significant figures. Express answer in kJ/mol (leave a space between digits and units).

0.8 kJ/mol

Question 3 options:

Consider the reaction below:

1 Mg(O H)_2(s) + 2 C u O_(s) → 1 C u₂O_(s) + 1 Mg O_(s) + 1 H₂O_2(g)

Using the tables in the back of your handout, determine the enthalpy of the reaction with the correct number of significant figures. Express answer in kJ/mol (leave a space between digits and units).

332.9 kJ/mol

Question 4 options:

Consider the reaction below:

NH_3(g) + 3 F_{2 (g)} → NF_{3(g )} + 3 HF_(g)

Using the tables in the back of your handout, determine the enthalpy of the reaction with the correct number of significant figures. Express answer in kJ/mol (leave a space between digits and units).

-891.89 kJ/mol