The value of H for the reaction below is -6535 kJ. ________ kJ of heat are released in the combustion of 16.0 g of C6H6 (l)? 2C6H6 (l) + 15O2 (g) 12CO2 (g) + 6 H2O (l)
A) 1.34 103
B) 5.23 104
C) 669
D) 2.68 103
E) -6535
Question 2
Which of the following is a non-steroidal anti-inflammatory drug (NSAID)?
A) acetaminophen.
B) caffeine.
C) phenacetin.
D) ibuprofen.