Chemistry, 04.12.2020 02:20 Josediego55
The heat of vaporization of an unknown liquid is 1,340 Joules per gram. What is the minimum number of Joules needed to change 20.0 grams of the liquid to vapor at the boiling point?
Answers: 1
Chemistry, 23.06.2019 08:00, ira51
The goal of this experiment was to answer the question "what is the effect of a gas' temperature on its volume? " you formulated the hypothesis below. hypothesis: if a fixed amount of gas is heated, then the volume will increase because the heat will cause the molecules of gas to move faster and further apart. to test this hypothesis, you changed the of the gas between 0 and 100°c (273 and 373 k) and calculated the resulting of the gas.
Answers: 2
Chemistry, 23.06.2019 09:30, chy2313
Organisms that live in the alpine and taiga biomes have developed unique adaptations that aid in their survival. moss campion is one of the plants found in the alpine biome. it has small leaves and a cushion shape that protect it from the wind and freezing temperatures in the alpine. how has the moss campion adapted to enable its survival in the alpine biome? a. waxy needles b. cone-shaped c. thin trunks d. low-growing
Answers: 1
Chemistry, 23.06.2019 10:00, kidre96521
State the effect on the concentration of the clo- ion when there is a decrease in the concentration of the oh- ion
Answers: 1
The heat of vaporization of an unknown liquid is 1,340 Joules per gram. What is the minimum number o...
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