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What is the approximate mass of 25 cm3 of silver, if the density is 10.5 g/cm3? a. 0.42 g b. 2.4 g c. 42 g d. 260 g
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In the reaction n2 + 3h2 > 2nh3, how many grams of nh3 are produced if 25.0 g n2 reacts with exc...
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