Author Question: The specific heat capacity of methane gas is 2.20 J g-1 K-1. How many joules of heat are needed to ... (Read 123 times)

misspop · **on:** Nov 18, 2019

Question 1

The specific heat capacity of liquid water is 4.184 J g^-1 K^-1. How many joules of heat are needed to raise the temperature of 7.00 g of water from 33.0 °C to 76.0 °C?
◦ 25.7 J
◦ 3.19 × 103 J
◦ 1.39 × 10-2 J
◦ 1.26 × 103 J
◦ 71.9 J

Question 2

The specific heat capacity of methane gas is 2.20 J g^-1 K^-1. How many joules of heat are needed to raise the temperature of 5.00 g of methane from 36.0 °C to 75.0 °C?
◦ 17.2 J
◦ 88.6 J
◦ 0.0113 J
◦ 1.22 × 103 J
◦ 429 J

ashely1112 · **Reply #1 on:** Nov 18, 2019

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