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a)What is the enthalpy of combustion (in kJ/mol) for methanol (CH3OH) under standard conditions (water is...

a)What is the enthalpy of combustion (in kJ/mol) for methanol (CH3OH) under standard conditions (water is produced as a liquid)? Use the appendix in your textbook, do not enter units, and answer with 4 significant digits.

b)What is the enthalpy of formation of propylene (C3H6) if the enthalpy of combustion for propylene is -2058.3 kJ/mol (water is produced as a liquid)? Use the appendix in your textbook, do not enter units, and answer with 3 significant digits.

c)What is the sum of the stoichimetric coefficients for the formation reaction of acetaldehyde, CH3CHO?

Enter any fraction as a decimal (to two significant digits).

d)What is the sum of the stoichimetric coefficients for the formation reaction of carbonic acid?

Enter any fraction as a decimal (to two significant digits).

e)What is the sum of the stoichimetric coefficients for the formation reaction of magnesium carbonate? Enter any fraction as a decimal (to two significant digits).

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