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3 years ago

Given 25.43 g of O2 gas, how many liters of gas will you have at STP?Answer value

Chemistry

1 answer:

Paraphin [41]3 years ago

4 0

Given :

Mass of O₂, m = 25.43 g.

To Find :

How many liters of gas will you have at STP.

Solution :

Molecular mass of O₂, M.M = 2 × 16 gram/mole

M.M = 32 gram/mole

Number of moles is given by :

n = m/M.M

n = 25.43/32 mole

n = 0.79 mole

Hence, this is the required solution.

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