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How many molecules of oxygen are produced when 80.0 grams of sodium chloride are produced?
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Identify the missing numbers below to show the result of multiplying the numbers (1.6 Γ 10-19)(5.0 Γ 106) = c Γ 10d
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Alidded glass container is filled with a colored gas. after a period of time, it is observed that the gas is uniformly spread throughout the box and that the movement has slowed considerably. next, a warm iron plate is carefully placed under the box. why is there resumed movement of the gas in the container?
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Sum of brother and sisters age is 26. four times the brothers age is subtracted from three times the sisters age, the difference is 8. what are the ages of the brother and sister?
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What is bromine+calcium iodide--> calcium bromide +iodine balanced
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How many molecules of oxygen are produced when 80.0 grams of sodium chloride are produced?...
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