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11 Nov 2019
19. Consider the following thermochemical equation: CH3OH (g) + 1.5 02 g) â CO2 (g) 2 H2O -76.2 kJ + a) What is the heat transfer (in kJ) when 30.0 g of CH3OH () (MM 32.0) are burned? b) What mass (in g) of 02 (MM-32.0) is consumed when 950 kJ of heat are released? c) How many grams of CH3OH (s) must be burned in order to obtain 18.2 kcal of heat energy?
19. Consider the following thermochemical equation: CH3OH (g) + 1.5 02 g) â CO2 (g) 2 H2O -76.2 kJ + a) What is the heat transfer (in kJ) when 30.0 g of CH3OH () (MM 32.0) are burned? b) What mass (in g) of 02 (MM-32.0) is consumed when 950 kJ of heat are released? c) How many grams of CH3OH (s) must be burned in order to obtain 18.2 kcal of heat energy?
Irving HeathcoteLv2
13 Mar 2019