gateddoor gateddoor

04-07-2019
Chemistry

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What amount of heat is required to raise the temperature of 20 grams of water from 10°C to 30°C? The specific heat of water is 4.18 J/g°C.

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jcherry99 jcherry99

04-07-2019

Answer:

Explanation:

Heat = m*c * deltat

m = 20 grams

c = 4.19 J/g*C

deltaT = 30 - 10 = 20

Heat = 20 * 4.19 * 20

Heat = 1676 joules or 1.7 kJ depending on what you need.

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14-01-2021

Answer:

The correct answer for plato/edmentum is C). 1700 joules

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