Question

An amount of 1.00 g of a gaseous compound of boron and hydrogen occupies 0.820 liter at 1.00 atm and at 30C. The compound is (R = 0.0820 liter atm mole-1 K-1; at. wt: H = 1.0, B = 10.8)

• A. BH3
• B. B4H10
• C. B2H6
• D. B3H12

Answer 1

Answer: (C)

B2H6

Answer 2

(3)

PV = nRT

PV = $\frac{1}{M}$ RT