which of the following have the same numbers of atoms as 55.8 grams of Fe 55.8g...

which of the following have the same numbers of atoms as 55.8 grams of Fe

55.8g He, 32g O2, 32g O3, 16g O

Expert Solution

no of atoms = mass of substance*6.023*10²³/Gram atomic weight

= 55.8*6.023*10²³/56 = 6.023*10²³ atoms

no of atoms = mass of substance*6.023*10²³/Gram atomic weight

= 55.8*6.023*10²³/4

= 13.91*10²³ atoms

no of atoms = mass of substance*6.023*10²³ *atomicity/Gram molecular weight

= 32*6.023*10²³ *2/32 = 12.046*10²³ atoms

no of atoms = mass of substance*6.023*10²³ *atomicity/Gram molecular weight

= 32*6.023*10²³ *3/48 = 12.046*10²³ atoms

no of atoms = mass of substance*6.023*10²³/Gram atomic weight

= 16*6.023*10²³/16 = 6.023*10²³ atoms

same no of atoms present in 32g O2, 32g O3

same no of atoms present in 55.8 grams of Fe,16g O

queen_honey_blossom answered 1 year ago

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Question

which of the following have the same numbers of atoms as 55.8 grams of Fe 55.8g...

Solutions

Expert Solution

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