Given 28.2 grams of an unknown substance, if the substance absorbs 2165 joules of energy and the temperature increases by 35 kelvin, what is the specific heat of the substance? 2.14 x 106 j/g·k 2.19 x 100 j/g·k 5.73 x 10-4 j/g·k 2.69 x 103 j/g·k if someone could tell me how to do it as well, it would be greatly appreciated.
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Chemistry, 21.06.2019 16:40
Which of the following is a testable hypothesis? a. if i brush my teeth, i will get fewer cavities than if i don't brush my teeth. b. green toothpaste tastes better than blue toothpaste or red toothpaste. c. smart, careful, healthy people always brush their teeth. d. it's wrong to not brush your teeth before you have an important conversation with someone.
Answers: 1
Chemistry, 22.06.2019 12:50
What is the chemical name of the compound na2co3? use the list of polyatomic ions and the periodic table to you answer. a. sodium carbon oxide b. sodium carbonate c. sodium(ll) carbonate d. sodium oxalate
Answers: 1
Given 28.2 grams of an unknown substance, if the substance absorbs 2165 joules of energy and the tem...
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