Number of molecules in 73g of hydrochloric acid
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Answered by
4
35 g = 6.023×10^23
73g= 6.023×10^23×73/35=12.5622571×10^23
73g= 6.023×10^23×73/35=12.5622571×10^23
Answered by
10
Hi.
Molecular mass of hydrochloric acid = 36.5 grams
Mass of hydrochloric acid = 73 grams
Avogadro's number = 6.022 × 10 to the power 23
Using the formula,
No. of molecules = (mass / molecular mass) × Avogadro's number
= (36.5/73) × 6.022 × 10 to the power 23
= 3.011 × 6.022 × 10 to the power 23
Hope it will help u.
If u have any query, u can ask me.
Please mark this answer as brainliest.
Molecular mass of hydrochloric acid = 36.5 grams
Mass of hydrochloric acid = 73 grams
Avogadro's number = 6.022 × 10 to the power 23
Using the formula,
No. of molecules = (mass / molecular mass) × Avogadro's number
= (36.5/73) × 6.022 × 10 to the power 23
= 3.011 × 6.022 × 10 to the power 23
Hope it will help u.
If u have any query, u can ask me.
Please mark this answer as brainliest.
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