Which pair of elements form an ionic bond with each other?
1 answer:
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<u>Answer: </u>The volume occupied by at STP is 0.56 L.
<u>Explanation:</u>
To calculate the number of moles, we use the equation:
We are given:
Given mass of oxygen = 0.80 g
Molar mass of oxygen = 32 g/mol
Putting values in above equation, we get:
<u>At STP:</u>
1 mole of a gas occupies 22.4 L of volume.
So, 0.025 moles of oxygen gas will occupy = of volume.
Hence, the volume occupied by at STP is 0.56 L.