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A chemical reaction gives off 2100 kg of heat energy how many calories

User Dropout
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1 Answer

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The chemical reaction that gives off 2100 Kg of heat energy has 501.9126 calories


calculation

convert KJ to calories

that is

1 KJ = 0.239006 calories

2100KJ= ? calories

by close multiplication

= (2100 kj x 0.239006)÷ 1 kj =501.9126 calories

User Eterm
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