Chemistry, 17.11.2020 02:00 shainaanderson24
If the heat of vaporization of water is 539.5 calories per gram, how many calories of heat are needed to vaporize 3.14 kilograms of water. Express your answer in calories.
Answers: 2
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Over the last 90 years, scientists have added to the body of evidence supporting the big bang theory. what is the latest piece of evidence discovered in 2014?
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Astudent is asked to identify and element that is pale yellow brittle solid and does not conduct electricity. at which location in this periodic table would the element most likely be found?
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A50.0 ml sample of gas at 20.0 atm of pressure is compressed to 40.0 atm of pressure at constant temperature. what is the new volume? 0.0100 ml 0.325 ml 25.0 ml 100. ml
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In the following table, all the columns for the element calcium are filled out correctly. element electron structure of atom electron structure of ion net ionic charge calcium 1s22s22p63s23p64s2 1s32s22p63s23p64s1 +1 true false
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If the heat of vaporization of water is 539.5 calories per gram, how many calories of heat are neede...
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