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A sealed jar has 7.7 moles of gas at a pressure of 9.12 kPa and a temperature of 329 K. What is the volume of the jar? Round to the nearest whole number. Don't forget the units.
Weegy: PV=nRT (9.12kPa)(V)=(7.7moles)(8.314)(329K) V = 2.31m^3 (More)
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Expert Answered
Asked 3/11/2013 7:39:19 AM
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A substance that contains only one kind of matter is known as a(n) A. atom. B. element. C. molecule. D. compound.
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Updated 6/6/2015 1:54:56 AM
1 Answer/Comment

A substance that contains only one kind of matter is known as an ELEMENTS.

Added 6/6/2015 1:54:56 AM
This answer has been confirmed as correct, not copied, and helpful.
Which of the following countries was NOT a member of NATO during the Cold War? A. Canada B. Poland C. Norway D. Great Britain
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Updated 3/6/2015 4:18:49 AM
1 Answer/Comment
POLAND was NOT a member of NATO during the Cold War.
Added 3/6/2015 4:18:49 AM
This answer has been confirmed as correct, not copied, and helpful.
Confirmed by selymi [3/6/2015 4:37:40 AM]
Who was the leader of Egypt in 1956? A. Gamal Abdul Nasser B. Fidel Castro C. Nikita Khrushchev D. Willy Brandt
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Updated 127 days ago|2/21/2016 12:22:24 AM
1 Answer/Comment
Gamal Abdul Nasser was the leader of Egypt in 1956.
Added 127 days ago|2/21/2016 12:22:24 AM
This answer has been confirmed as correct, not copied, and helpful.
Confirmed by yumdrea [2/21/2016 12:33:09 AM]
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