Chemistry, 04.01.2021 21:50, carlydays3331
16. A scientist did a test to compare two substances: substance Q and substance R. At room
temperature, both substances are liquid. When the scientist transferred the same amount of energy
out of both substances, only one substance changed phase while the other did not. Which substance
changed phase, and how did it change?
Answers: 2
Chemistry, 22.06.2019 10:00, valdezlizbeth6652
Why is carbon ideal for making different compounds?
Answers: 2
Chemistry, 22.06.2019 14:00, ashlynneboogs0056
8.98 dm3 of hydrogen gas is collected at 38.8 °c. find the volume the gas will occupy at -39.9 °c if the pressure remains constant.
Answers: 3
Chemistry, 22.06.2019 14:50, alexabbarker9781
How are evaporation and sublimation similar? a both involve the formation of a gas. b both release energy to the surroundings. c both take place throughout a solid. d both take place at the surface of a liquid.
Answers: 1
Chemistry, 22.06.2019 15:00, NatalieKnows
Areaction is first order with respect to reactant x and second order with respect to reactant y. which statement describes the rate law for this reaction?
Answers: 1
16. A scientist did a test to compare two substances: substance Q and substance R. At room
temperat...
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