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25.03.2021 • 

Chemistry

Part B: Calculate the amount of heat transferred when 25.0 g of CH3OH(g) is decomposed by this reaction at constant pressure. Express the heat to three significant digits with the appropriate units.

Part C:
For a given sample of CH3OH, the enthalpy change during the reaction is 82.9 kJ. What mass of methane gas is produced? Express the mass to three significant digits with the appropriate units.

Part D:
How many kilojoules of heat are released when 38.5 g of CH4(g) reacts completely with O2(g) to form CH3OH(g) at constant pressure? Express heat to three significant digits with the appropriate units.

Ответ:

tyreque

14.08.2020

Chemistry

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Explanation:

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