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1. Which of the following can take the shape of the container it is in but has a fixed volume?. . A. argon gas. B. liquid bromine. C. solid water. D. hydrogen plasma. 2 . In which of these samples do the molecules have the greatest kinetic energy? A. solid ice (-25 °C). B. water vapor (102°C). C. ice water (0°C). D. liquid water (54°C).

Ramon Kelly

in Chemistry

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1 answer

Karen Wright on January 20, 2019

The correct answer to the first question is liquid bromine. Liquids take the shape of its container but has a fixed volume. The correct answer to the second question is B. Water Vapor. The kinetic energy is a function of the temperature, therefore the molecules at a higher temperature will have a large Kinetic energy. In the options listed, the water vapor has the highest temperature, therefore it has the greatest kinetic energy.

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