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- How many grams are in 1.4 x 10¹5 atoms of calcium?

- How many grams are in 1.4 x 10¹5 atoms of calcium?
asked 80.0k views
7 votes
- How many grams are in 1.4 x 10¹5 atoms of calcium?

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User Shaun Shia
by
7.6k points

1 Answer

5 votes

Answer:

40 g= 6.022×10²³

x=1.4×10¹⁵

x=40g×6.022×10²³/1.4×10¹⁵

x=17.77×10⁸

answered
User Arthur Decker
by
8.7k points
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