Chemistry, 08.02.2021 19:00 lelseymota123
How many molecules, formula units or atoms are in 68.55 g of Sr(ClO4)2?
Question 5 options:
3.26 x 10−20 formula units
1.44 x 1023 formula units
3.01 x 1023 formula units
1.10 x 1023 formula units
Answers: 1
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Answers: 1
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What is a substance? a. a physical property of matter b. a chemical property of matter c. an element or compound that cannot be physically separated d. characteristics used to tell the difference between mixtures
Answers: 1
How many molecules, formula units or atoms are in 68.55 g of Sr(ClO4)2?
Question 5 options:
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