How Much Heat Is Absorbed When 50 $\Delta _ { \mathrm { r } }$

question 64

Multiple Choice

How much heat is absorbed when 50.00 g of C(s) reacts in the presence of excess SO₂(g) to produce CS₂(l) and CO(g) according to the following chemical equation? 5C(s) + 2SO₂(g) ? CS₂(l) + 4CO(g) $\Delta _ { \mathrm { r } }$ H° = 239.9 kJ

• A)199.7 kJ \(\mathrm { mol } ^ { - 1 }\)
• B)239.9 kJ \(\mathrm { mol } ^ { - 1 }\)
• C)998.3 kJ \(\mathrm { mol } ^ { - 1 }\)
• D)2398 kJ \(\mathrm { mol } ^ { - 1 }\)