Chemistry, 25.05.2021 22:40 AbhiramAkella
How many joules of heat are needed to raise the temperature of 30.0 g of aluminum from 22°C to 80°C, if the specific heat of aluminum is 0.90 J/g°C?
Answer from: rafaelasoareschagas7
There are 1566 joules of heat needed to raise the temperature of 30.0 g of aluminum from 22°C to 80°C, if the specific heat of aluminum is 0.90 J/g°C.
Explanation:
Given: Mass = 30.0 g
Specific heat =
Formula used to calculate the heat energy requires is as follows.
where,
q = heat energy
m = mass of substance
C = specific heat capacity of substance
= initial temperature
= final temperature
Substitute the values into above formula as follows.
Thus, we can conclude that there are 1566 joules of heat needed to raise the temperature of 30.0 g of aluminum from 22°C to 80°C, if the specific heat of aluminum is 0.90 J/g°C.
Answer from: Quest
Idon't know hope someone you
Answer from: Quest
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