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topjm [15]
3 years ago
6

How many moles are in 11.5 L of a gas at STP?

Chemistry
1 answer:
garik1379 [7]3 years ago
6 0

Answer:

0.51mole

Explanation:

Given parameters:

Volume of gas  = 11.5L

Unknown:

Number of moles = ?

Solution:

Since the gas is at STP,

     Number of moles  = \frac{volume of the gas }{22.4}  

    Insert parameters:

 Number of moles  = \frac{11.5}{22.4}   = 0.51mole

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