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Varvara68 [4.7K]
3 years ago
13

What’s the mass of 2.80 mol of ca

Chemistry
1 answer:
Ludmilka [50]3 years ago
3 0

Answer:

112.22 g

Explanation:

mass = no. of moles x atomic mass

From the periodic table, we can see the atomic mass of Ca is 40.078.

Therefore,

mass = 2.80 x 40.078

= 112.22g (corrected to 2 decimal places.)

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