Asked by Shirley
2H2(g)+O2(g) ---> 2H2O(l)
delta H= -572kJ/mole of O2
Calculate the amount of heat evolved when 10g of hydrogen are burned in excess oxygen.
delta H= -572kJ/mole of O2
Calculate the amount of heat evolved when 10g of hydrogen are burned in excess oxygen.
Answers
Answered by
DrBob222
572 kJ/mol O2 = 572 kJ/32g O2 = 572 kJ/4g H2.
572 kJ x (10/4) = ? kJ.
572 kJ x (10/4) = ? kJ.
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