How many grams of water would require 2200 joules of heat to raise its temperature from 34°C to 100°C?

Question

The specific heat of water is 4.18 J/g C.

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Answer 1 · 2017-09-06T00:13:42

Approximately #8.0g# of water.

#q = mC_sDeltaT#

Never forget that!

#2200 = m* (4.18J)/(g*°C) * 66°C#
#therefore m approx 8.0g#