A piece of chromium metal with a mass of 24.50 g is heated in boiling water to 98.3 °C and then dropped into a coffee-cup calorimeter containing 82.3 g of water at 23.4 °C. When thermal equilibrium is reached, the final temperature is 25.7 °C. Calculate the specific heat capacity of chromium. (The specific heat capacity of liquid water is 4.184 J/g ⋅ K.)

Question
Asked Nov 3, 2019

A piece of chromium metal with a mass of 24.50 g is heated in boiling water to 98.3 °C and then dropped into a coffee-cup calorimeter containing 82.3 g of water at 23.4 °C. When thermal equilibrium is reached, the final temperature is 25.7 °C. Calculate the specific heat capacity of chromium. (The specific heat capacity of liquid water is 4.184 J/g ⋅ K.)

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Expert Answer

Step 1
Thireu intormation is chown below:
For neter
FOr Metal
m= 24S0
TF aa4c
Te= as7c
&34°C
Ti83C
t14
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Thireu intormation is chown below: For neter FOr Metal m= 24S0 TF aa4c Te= as7c &34°C Ti83C t14

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Step 2
Ained by chromium metal ic
boiled natu
qual
The heat
to
the heat lost
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Ained by chromium metal ic boiled natu qual The heat to the heat lost

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Step 3
Mor (AT lM)
M (AT) (Cp)u
Mor (AT)er
(41)
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Image Transcriptionclose

Mor (AT lM) M (AT) (Cp)u Mor (AT)er (41)

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