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How many moles of gas is contained in 2.21 L at STP?​
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How many moles of gas is contained in 2.21 L at STP?​

User Pete Fordham
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1 Answer

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Answer:

its an helium gas are contained in a 4.0L at STP? 0.17

Step-by-step explanation:

because the elements in column 2.21 is what quantity of gas in holes

User Tom McQuarrie
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