Consider the following reaction: CH3OH(g)-> CO(g) + 2H2(g) delta heat= +90.7KJ 1

ID: 799078 • Letter: C

Question

Consider the following reaction:

CH3OH(g)-> CO(g) + 2H2(g) delta heat= +90.7KJ

1.) Calculate the amount of heat transferred when 49.0g of CH3OH(g) is decomposed by this reaction at constant pressure.

2.) For a given sample of CH3OH, the enthalpy change on reaction is 19.5kJ How many grams of hydrogen gas are produced?

3.) What is the value of delta heat for the previous reaction?

4.) How many kilojoules of heat are released when 29.0g of CO(g) reacts completely with H2(g) to form CH3OH(g) at constant pressure?

(4 seperate questions)

Consider the following reaction: CH3OH(g)-> CO(g) + 2H2(g) delta heat= +90.7KJ 1

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