Calculate the mass of H3po4 which cotain 4gram of oxyegen atom
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Answer:
Gram Molecular weight of H3PO4 is = (3×1)+31+(4×16) =3+31+64=98 grams
Explanation:
98 g of H3PO4…..3×6.023×10^23 H atoms
8g of H3PO4……..?
No of H atoms in 8 g of H3PO4 = (8×3×6.023×10^23)/98=1.47×10^23 H atoms are present.
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