Answer :
Answer:
1 mole of a gas at STP occupies 22.4 L volume
Now the volume is given =78.4 therefore,
No. of moles of gas = 78.4 ÷ 22.4 = 3.5 moles
I hope it helps you~
1 mole of a gas at STP occupies 22.4 L volume
Now the volume is given =78.4 therefore,
No. of moles of gas = 78.4 ÷ 22.4 = 3.5 moles
I hope it helps you~