Chemistry, asked by prabhatsaurabh94, 9 months ago

how many Atoms are present in 0.9g of Aluminum & 0.8g of Iron

Answers

Answered by shindesunanda21184
4

Explanation:

Aluminum

0.33 moles

of moles of atoms present in 9 grams of aluminium is 0.33 moles.

Iron

mole of a substance contains 6.022×10 atoms/molecules so 0.014324 moles will contain 0.014324×6.022×10 atoms. i.e 0.086259×10 atoms of iron which is approximately equal to 86.259×10 atoms.

Hope this helps!!!

Answered by Anonymous
2

Explanation:

of moles of atoms present in 9 grams of aluminium is 0.33 moles. mole of a substance contains 6.022×10 atoms/molecules so 0.014324 moles will contain 0.014324×6.022×10 atoms. i.e 0.086259×10 atoms of iron which is approximately equal to 86.259×10 atoms

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