Chemistry, 29.03.2020 19:47 jennainglish
30,000 J of heat are added to 23.0 kg of steel to reach a final temperature of 140
°C. What was the initial temperature of the steel? (csteel =490J/kg * °C)
1. First find AT using the formula q=mcAT
2. Rearrange to solve for initial temperature using AT=Tfinal -Tinital
I need help quickly
Answers: 3
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30,000 J of heat are added to 23.0 kg of steel to reach a final temperature of 140
°C. What wa...
°C. What wa...
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