Answer to Question #145622 in General Chemistry for Danyal Salman

General Chemistry

Question #145622

When one mole of methanol, CH3OH, is formed, 91kJ of energy is released. Calculate the amount of energy released when 160g of methanol is formed.

Expert's answer

1mole =91KJ

32 g CH3OH = 91KJ

1g CH3OH = 91/32 KJ

160 g CH3OH = 91/32 ×120 KJ

= 341.25KJ

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