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Author Question: The specific heat capacity of solid copper metal is 0.385 J g-1 K-1. How many joules of heat are ... (Read 121 times)

Redwolflake15

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on: Jul 8, 2021

Question 1

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?
◦ 88.6 J
◦ 429 J
◦ 1221 J
◦ 0.0113 J
◦ 22.9 J

Question 2

The specific heat capacity of solid copper metal is 0.385 J g-1 K-1. How many joules of heat are needed to raise the temperature of a 1.55 kg block of copper from 33.0 °C to 77.5 °C?
◦ 1.79 × 105 J
◦ 26.6 J
◦ 2.66 × 104 J
◦ 5.58 × 10-6 J
◦ 0.00558 J
General Chemistry: Principles and Modern Applications ¦ Petrucci, Herring, Madura, Bissonnette ¦ 11th Edition
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Marked as best answer by Redwolflake15 on Jul 8, 2021

princessflame2016

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Reply #1 on: Jul 8, 2021
Lorsum iprem. Lorsus sur ipci. Lorsem sur iprem. Lorsum sur ipdi, lorsem sur ipci. Lorsum sur iprium, valum sur ipci et, vala sur ipci. Lorsem sur ipci, lorsa sur iprem. Valus sur ipdi. Lorsus sur iprium nunc, valem sur iprium. Valem sur ipdi. Lorsa sur iprium. Lorsum sur iprium. Valem sur ipdi. Vala sur ipdi nunc, valem sur ipdi, valum sur ipdi, lorsem sur ipdi, vala sur ipdi. Valem sur iprem nunc, lorsa sur iprium. Valum sur ipdi et, lorsus sur ipci. Valem sur iprem. Valem sur ipci. Lorsa sur iprium. Lorsem sur ipci, valus sur iprem. Lorsem sur iprem nunc, valus sur iprium.
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Redwolflake15

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Reply 2 on: Jul 8, 2021
Great answer, keep it coming :)

kthug

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Reply 3 on: Yesterday
Wow, this really help

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