Chemistry Calorimetry Solution: How much heat is required to warm 1.50 kg of sand ...

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# Solution: How much heat is required to warm 1.50 kg of sand from 26.0 oC to 100.0 oC?

Problem

How much heat is required to warm 1.50 kg of sand from 26.0 oC to 100.0 oC?

Solution

The amount of heat required to warm a substance is determined using heat capacity. The equation below allows us to solve for the heat released or absorbed when warming a substance. For the equation above:

q = heat, J

m = mass (g)

Cs = specific heat capacity of sand (J / (g oC) )

ΔT= change in temperature. (°C) View Complete Written Solution

Calorimetry

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Solved • Wed Oct 31 2018 12:46:39 GMT-0400 (EDT)

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Solved • Wed Oct 31 2018 12:46:39 GMT-0400 (EDT)

#### Q. Hesss law provides a useful means of calculating energy changes that are difficult to measure directly. For instance,...

Solved • Wed Oct 31 2018 12:46:39 GMT-0400 (EDT)