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We have 548 grams of CaCl2. How many molecules of CaCl2 do we have? (The molar mass of CaCl2 is 110.98 g/mol) Group of answer choices 2.97 x 10^24 molecules 3.66 x 10^28 molecules 9.1 x 10^22 molecules
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We have 548 grams of CaCl2. How many molecules of CaCl2 do we have? (The molar mass of CaCl2 is 110.98 g/mol)

Group of answer choices
2.97 x 10^24 molecules
3.66 x 10^28 molecules
9.1 x 10^22 molecules
4.37 x 10^22 molecules

User Peter Eisentraut
by
5.8k points

1 Answer

9 votes

Answer:

Try everything

1.42 x 10^24 molecules

1.78 x 10^28 molecules

7.04 x 10^23 molecules

14.2 x 10^24 molecules

Step-by-step explanation:

User Daniel Nadasi
by
6.3k points
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