If one mole contains 1-0 - 1024 particles- the mass of one mole of oxygen is-

The correct option is A 53.2 g1 mole of oxygen contains 6.02 × 10^23 particles and its mass is 32 g.If a mole was to contain 1.0 × 10^24 particles, ...

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Standard IX

Chemistry

Molecular Mass

If one mole c...

Question

If one mole contains $1.0 \times 10^{24}$ particles, the mass of one mole of oxygen is:

53.2 g

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5.32 g

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32.0 g

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16.0 g

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Solution

The correct option is A 53.2 g
1 mole of oxygen contains $6.02 \times 10^{23}$ particles and its mass is 32 g.
If a mole was to contain $1.0 \times 10^{24}$ particles, the mass of one mole of oxygen is
$\frac{32}{6.02 \times 10^{23}} \times 1.0 \times 10^{24} = 53.2$ g.

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If one mole contains 1.0×1024 particles, the mass of one mole of oxygen is:

The correct option is A 53.2 g1 mole of oxygen contains 6.02×1023 particles and its mass is 32 g.If a mole was to contain 1.0×1024 particles, the mass of one mole of oxygen is326.02×1023×1.0×1024=53.2 g.

If one mole contains $1.0 \times 10^{24}$ particles, the mass of one mole of oxygen is:

The correct option is A 53.2 g
1 mole of oxygen contains $6.02 \times 10^{23}$ particles and its mass is 32 g.
If a mole was to contain $1.0 \times 10^{24}$ particles, the mass of one mole of oxygen is
$\frac{32}{6.02 \times 10^{23}} \times 1.0 \times 10^{24} = 53.2$ g.