Calculate the number of moles in 12-044 - 1025 atoms of phosphorus-

12.044 times; 1025 atoms of phosphorus 6.022 times; 1023 atoms of phosphorus = 1 mole 12.044 times; 1025 atoms of phosphorus = 12.044 times; 1025/6. ...

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Standard IX

Chemistry

Molar Mass

Calculate the...

Question

Calculate the number of moles in 12.044 × 10²⁵ atoms of phosphorus.

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Solution

12.044 × 10²⁵ atoms of phosphorus
6.022 × 10²³ atoms of phosphorus = 1 mole
12.044 × 10²⁵ atoms of phosphorus = 12.044 × 10²⁵/6.022 × 10²³ = 199.9 moles or 200 moles
Hence, 12.044 × 10²⁵ atoms of phosphorus have 200 moles.

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Calculate the number of moles in 12.044 × 1025 atoms of phosphorus.

12.044 × 1025 atoms of phosphorus 6.022 × 1023 atoms of phosphorus = 1 mole 12.044 × 1025 atoms of phosphorus = 12.044 × 1025/6.022 × 1023 = 199.9 moles or 200 moles Hence, 12.044 × 1025 atoms of phosphorus have 200 moles.

Calculate the number of moles in 12.044 × 10²⁵ atoms of phosphorus.

12.044 × 10²⁵ atoms of phosphorus
6.022 × 10²³ atoms of phosphorus = 1 mole
12.044 × 10²⁵ atoms of phosphorus = 12.044 × 10²⁵/6.022 × 10²³ = 199.9 moles or 200 moles
Hence, 12.044 × 10²⁵ atoms of phosphorus have 200 moles.