7) The value of ÎÎ' for the reaction below is-482 kJ. Calculate the heat (kJ) released to the surroundings when 10.0 g of CO (g) reacts completely. 2C0 (9)+02 (g) 2C02 (3) A) -482 kJ B) 2410 kJ D) 482 k E) 172 kJ C) 86.0 kJ 8) Hydrogen peroxide decomposes to water and oxygen at constant pressure by the following reaction: 2H202 (1) 2H20 (1)+ 02 (9) AH -196 kJ Calculate the value of q (kJ) in this exothermic reaction when 1.50 g of hydrogen peroxide decomposes at constant pressure? A) -8.65 x 103 kJ B) -8.65 kJ C)-0.0578 k D) -4.32 kJ E) 3.84 kJ
Show transcribed image text7) The value of ÎÎ' for the reaction below is-482 kJ. Calculate the heat (kJ) released to the surroundings when 10.0 g of CO (g) reacts completely. 2C0 (9)+02 (g) 2C02 (3) A) -482 kJ B) 2410 kJ D) 482 k E) 172 kJ C) 86.0 kJ 8) Hydrogen peroxide decomposes to water and oxygen at constant pressure by the following reaction: 2H202 (1) 2H20 (1)+ 02 (9) AH -196 kJ Calculate the value of q (kJ) in this exothermic reaction when 1.50 g of hydrogen peroxide decomposes at constant pressure? A) -8.65 x 103 kJ B) -8.65 kJ C)-0.0578 k D) -4.32 kJ E) 3.84 kJ