Chemistry, 27.04.2021 01:00, arianaguerin
A sample of helium gas at 25.0°C is compressed from 200.0 cm to 0.24 cm. Its pressure is now 30.0
mmHg. What was the original pressure of the helium?
(2 sig figs)
Answers: 2
Chemistry, 22.06.2019 10:00, valdezlizbeth6652
Why is carbon ideal for making different compounds?
Answers: 2
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