Determine the volume of a1.5g of hydrogen gas at stp

Question

asked Aug 27, 2024 78.6k views

1 Answer

Fpmoles · Answer 1 · 2024-09-01T15:43:09+0000

Answer:

volume = 16.8

Step-by-step explanation:

From the question

The Mass = 1.5g.

Molar mass = H2

= 1×2 =2

mole = ?

$mole = (mass)/(molar \: mass) \\ mole = (1.5)/(2) \\ mole = 0.75mol$

Therefore the volume =

$v = v {dm}^(3) * n$

Where mole(n)=0.75mol.

vdm³=22.4dm³

$v = 22.4 * 0.75 \\ v = 16.8$

Therefore the volume = 16.8.