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Chemistry, 14.01.2021 02:40 araana24

6. How many grams are in 3.45 x1022 molecules of Na2CO3? 7. How many moles are in 26.88g of KCI?

8. How many moles are in 0.02345 g of NH4C2H302?

9. How many grams are in 8.64x1025 molecules of KCI?

10. How many moles are in 3.45 g of Pb(Cr2O7) ?

11. How many molecules are in 0.00487 g of KCI?


6. How many grams are in 3.45 x1022 molecules of Na2CO3?

7. How many moles are in 26.88g of KCI?

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6. How many grams are in 3.45 x1022 molecules of Na2CO3? 7. How many moles are in 26.88g of KCI?
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