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dxd
Questions and answers by visitors named
dxd
Questions (2)
A helium-filled weather balloon has a volume of 842 L at 18.9°C and 758 mmHg. It is released and rises to an altitude of 6.99
3 answers
572 views
A mixture of argon and xenon gases, in a 8.85 L flask at 44 °C, contains 17.9 grams of argon and 22.6 grams of xenon. The
1 answer
291 views
