HELP PLEASE

an unknown gas has a pressure of 121.6 kPa, a volume of 31 L and a Temperature of 256K. How many moles of gas

are there?

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an unknown gas has a pressure of 121.6 kPa, a volume of 31 L and a Temperature of 256K. How many moles of gas

are there?

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Answer:0.031moles

Explanation:ok so it would help if I knew the marks but 1 mole = 1000L so if the volume was 31L then if you convert you will get that answer