# chemistry

Convert 8.2 × 105
cal to kiloJoules.

How much energy would be absorbed as heat
by 58 g of iron when heated from 295 K to
307 K?

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1. 8.5 calories to kJ.
8.5 calories x 4.182 J/calorie = 35.564 J = 0.035 kJ

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DrBob222

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