Chemistry, 21.05.2021 06:10 aschool2000
A balloon contains 20.0 L of helium in the morning when the temperature is
23.0°C. By afternoon, the temperature has increases to 45.0°C. What is the new
volume of the balloon? *
O 21.49 L
39.13 L
0 0.02 L
Answers: 2
Chemistry, 22.06.2019 14:30
The valence of aluminum is +3, and the valence of the chlorine is -1. the formula fir the aluminum chloride is correctly written as
Answers: 2
A balloon contains 20.0 L of helium in the morning when the temperature is
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