Question

what is the mass100 mole of hydrogen gas​

Answer 1

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$\sf \scriptsize{}Mass \: of \: 1 \: mol \: (6.022 \times 10 ^{23} atom ) \: of \: h = 1 \: g$

$\sf \scriptsize{Mass \: of \: the \: 100 \: atom \: = \frac{1}{6.022 \times 10^{23} } \times 100 } \\ \\ \sf \scriptsize{0.166 \times 10 ^{ - 23} \sf \red {= 1.66 \times 10^{ - 23}}}$

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Answer 2

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Answer

\sf \scriptsize{}Mass \: of \: 1 \: mol \: (6.022 \times 10 ^{23} atom ) \: of \: h = 1 \: gMassof1mol(6.022×10

23

atom)ofh=1g

\begin{gathered} \sf \scriptsize{Mass \: of \: the \: 100 \: atom \: = \frac{1}{6.022 \times 10^{23} } \times 100 } \\ \\ \sf \scriptsize{0.166 \times 10 ^{ - 23} \sf \red {= 1.66 \times 10^{ - 23}}}\end{gathered}

Massofthe100atom=

6.022×10

23

1

×100

0.166×10

−23

=1.66×10

−23

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