how many atoms of FE are needed to react with 50 grams of AgNO3
Fe + AgNO3 -->> FeNO3 + Ag
Molar Mass of Fe = 55.845
Molar Mass of AgNO3 = 169.87
= 50/169.87 = 0.294
= 0.294 × 6.023 × 1023
= 1.771 × 1023 Atoms
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