Chemistry and Chemical Reactivity (9th Edition)

Published by Cengage Learning

Let's Review: The Tools of Quantitative Chemistry - Study Questions: 18

Answer

$399.5\ Cal$

Work Step by Step

We use stoichiometry, making sure that all units cancel out to $Cal$, to obtain: $1670\ kJ \times 1\ Cal/4.18\ kJ=399.5\ Cal$

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