Calculate the number of molecules of phosphorous -p4- present in 248g of solid phosphorous- - given atomic mass of phosphorous-31-0u No-6-022x1023 per mole -

248 gm of solid phosphorus = 248/31 = 8 moles nbsp; 1 mole of phosphorus = 6.022x1023 nbsp;molecules nbsp; 8 mole of phosphorus = 8 x 6.022x1023 nbsp; ...

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Standard IX

Chemistry

Atomic Mass and Atomic Mass Unit

Calculate the...

Question

Calculate the number of molecules of phosphorous (p₄) present in 248g of solid phosphorous. ( given atomic mass of phosphorous=31.0u No=6.022x10²³ per mole )

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Solution

248 gm of solid phosphorus = 248/31 = 8 moles
1 mole of phosphorus = 6.022x10²³ molecules
8 mole of phosphorus = 8 x 6.022x10²³
= 48.176 x 10²³ molecules

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Calculate the number of molecules of phosphorous (p4) present in 248g of solid phosphorous. ( given atomic mass of phosphorous=31.0u No=6.022x1023 per mole )

248 gm of solid phosphorus = 248/31 = 8 moles 1 mole of phosphorus = 6.022x1023 molecules 8 mole of phosphorus = 8 x 6.022x1023 = 48.176 x 1023 molecules

Calculate the number of molecules of phosphorous (p₄) present in 248g of solid phosphorous. ( given atomic mass of phosphorous=31.0u No=6.022x10²³ per mole )

248 gm of solid phosphorus = 248/31 = 8 moles
1 mole of phosphorus = 6.022x10²³ molecules
8 mole of phosphorus = 8 x 6.022x10²³
= 48.176 x 10²³ molecules