Chemistry, 19.01.2021 19:30 lourdess505
CaCl2 weighs 350g. How many moles are there in 350g of the compound CaCl2?
Answers: 2
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Which of these properties, used alone, would be least useful in identifying most minerals? a. color b. luster c. streak d. density
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Explain why pure hydrogen cyanide does not conduct electricity, but become a conductor when it is dissolved in water? (at room temp, pure hcn exists as a volatile liquid)
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Ascientist measures the speed of sound in a monatomic gas to be 449 m/s at 20βc. what is the molar mass of this gas?
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If you burn 46.6 g of hydrogen and produce 416 g of water, how much oxygen reacted
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CaCl2 weighs 350g. How many moles are there in 350g of the compound CaCl2?...
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