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Author Question: A gas sample contains 4.0 g of CH4 and 2.0 g of He. What is the volume of the sample at STP? (Read 45 times)

javeds

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on: Jun 7, 2021

Question 1

At STP, temperature and pressure have the values of ________.
◦ 760 K and 273 atm
◦ 0 K and 760 mmHg
◦ 273 K and 760 mmHg
◦ 273 K and 1 mmHg
◦ 0 K and 1 atm

Question 2

A gas sample contains 4.0 g of CH4 and 2.0 g of He.  What is the volume of the sample at STP?
◦ 130 L
◦ 11 L
◦ 30. L
◦ 5.6 L
◦ 17 L
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Marked as best answer by javeds on Jun 7, 2021

cegalasso

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Reply #1 on: Jun 7, 2021
Lorsum iprem. Lorsus sur ipci. Lorsem sur iprem. Lorsum sur ipdi, lorsem sur ipci. Lorsum sur iprium, valum sur ipci et, vala sur ipci. Lorsem sur ipci, lorsa sur iprem. Valus sur ipdi. Lorsus sur iprium nunc, valem sur iprium. Valem sur ipdi. Lorsa sur iprium. Lorsum sur iprium. Valem sur ipdi. Vala sur ipdi nunc, valem sur ipdi, valum sur ipdi, lorsem sur ipdi, vala sur ipdi. Valem sur iprem nunc, lorsa sur iprium. Valum sur ipdi et, lorsus sur ipci. Valem sur iprem. Valem sur ipci. Lorsa sur iprium. Lorsem sur ipci, valus sur iprem. Lorsem sur iprem nunc, valus sur iprium.
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javeds

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Reply 2 on: Jun 7, 2021
Excellent

pangili4

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Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

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