abrahamisboss03 abrahamisboss03

03-04-2020
Chemistry

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If you have 8.46x10^24 atoms of calcium, how many grams of calcium do you have?

Respuesta :

adebanjomichael44 adebanjomichael44

03-04-2020

Answer:

562g

Explanation:

Molar mass of Ca = 40g/mol

1 mol gives 6.02×10^23 atoms

Xmol of Ca gives 8.46×10^24 atoms

X= 14.05 mol

No of mol= mass/molar mass

Mass = 40 ×14.05 = 562g.

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