Asked by jaira
What volume will each of the following occupy at STP?
(a) 1.05 × 1023 molecules of CH4
(b) 1.8 mol CH4
(c) 33.3 g argon
Answers
Answered by
DrBob222
1 mole of a gas occupies 22.4 L @ STP and it will contain 6.02E23 molecules and it will have a mass equal to the atomic/molecular mass.
a. 22.4 x 1.05E23/6.02E23 = ?
b. 22.4 L/mol x 1.8 mol = ?
c. 33.3 g Ar/39.9 = mols. Then follow b.
a. 22.4 x 1.05E23/6.02E23 = ?
b. 22.4 L/mol x 1.8 mol = ?
c. 33.3 g Ar/39.9 = mols. Then follow b.
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