Must show work for questions, if possible. ( also explain, i don't understand)
1. a gas absorbs 0.0 j of heat and then performs 91.3 j of work. the change in internal energy of gas is
2. two metals of equal mass with different heat capacities are subjected to the same amount of heat. which undergoes the smallest change in temperature?
3. 30.0 ml of pure water at 280. k is mixed with 50.0 ml of pure water at 340 k. what is the final temperature?
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What amount of heat is exchanged when 106.2 grams of substance y goes from a liquid at 35 degrees celsius to a solid at the same temperature? melting point of substance y = 35 degrees c; δhvaporization = 3.67 j/mol; δhfusion = 3.30 j/mol. mwsubstance y = 28.22 g/mol. −12.4 j −3.51 x 102 j 1.24 x 101 j 351 j
Answers: 1
Must show work for questions, if possible. ( also explain, i don't understand)
1. a gas a...
1. a gas a...
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