Specific Heat Worksheetq=(mass) (Csp)(AT)Units for specific heat =Jg. °C1. What is the specific heat of a substance that absorbs 2.5 x 10³ joules of heat when a sample of1.0 x 10 g of the substance increases in temperature from 10.0°C to 70.0°C?2. How many grams of water would require 2.20 x 104 joules of heat to raise its temperature from34.0°C to 100.0°C? The specific heat of water is 4.18 J/g °C3. If 200. grams of water is to be heated from 24.0°C to 100.0°C to make a cup of tea, how muchheat must be added? The specific heat of water is 4.18 J/g °C4. A block of aluminum weighing 140. g is cooled from 98.4°C to 62.2°C with the release of 1080joules of heat. From this data, calculate the specific heat of aluminum5. A cube of gold weighing 192.4g is heated from 30.0°C to some higher temperature, with theabsorption of 226 joules of heat. The specific heat of gold is 0.030 J/g °C. What was the finalCS Stemperature of the soldamScanner`6

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1. What is the specific heat of a substance that absorbs 2.5 x 10³ joules of heat when a sample of 1.0 x 10 g of the substance increases in temperature from 10.0°C to 70.0°C? 2000.

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ISBN:9781285737027

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Introduction

Section: Chapter Questions

Problem 54AP

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Concept explainers

Calorimetry

Measuring the heat transferred during chemical reactions or other physical processes is known as calorimetry. It comes under the branch of thermochemistry.

Question

Specific Heat Worksheet
q=(mass) (Csp)(AT)
Units for specific heat =
J
g. °C
1. What is the specific heat of a substance that absorbs 2.5 x 10³ joules of heat when a sample of
1.0 x 10 g of the substance increases in temperature from 10.0°C to 70.0°C?
2. How many grams of water would require 2.20 x 104 joules of heat to raise its temperature from
34.0°C to 100.0°C? The specific heat of water is 4.18 J/g °C
3. If 200. grams of water is to be heated from 24.0°C to 100.0°C to make a cup of tea, how much
heat must be added? The specific heat of water is 4.18 J/g °C
4. A block of aluminum weighing 140. g is cooled from 98.4°C to 62.2°C with the release of 1080
joules of heat. From this data, calculate the specific heat of aluminum
5. A cube of gold weighing 192.4g is heated from 30.0°C to some higher temperature, with the
absorption of 226 joules of heat. The specific heat of gold is 0.030 J/g °C. What was the final
CS Stemperature of the soldamScanner
`6

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