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babunello [35]
2 years ago
15

Convert 4.92 L of hydrogen at STP to moles.

Chemistry
2 answers:
Lorico [155]2 years ago
5 0

{\huge{\fcolorbox{yellow}{red}{\orange{\boxed{\boxed{\boxed{\boxed{\underbrace{\overbrace{\mathfrak{\pink{\fcolorbox{green}{blue}{Answer}}}}}}}}}}}}}

\sf C) \:  0.220 \: mol \: H_2

Explanation:

1 mol = 22.4 litres

4.92 = how many moles?

\sf  \implies  \frac{4.92}{22.4}  \\  \\  \sf  \implies 0.2196 \\  \\  \sf  \implies 0.220 \: mol \: H_2

patriot [66]2 years ago
3 0

Answer:

<u>c. 0.220 mol H₂</u>

Explanation:

<u>No. of moles </u>

  • Volume present / Volume at STP
  • 4.92 L / 22.4 L
  • <u>0.220 mol H₂</u>
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