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Chemistry, 30.01.2020 00:02 hayleyharding013
How many grams of phosphorus are in 500.0 grams of calcium phosphide? (i need the work also)
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Chemistry, 21.06.2019 22:20, Brooke7644
Calcium hydride (cah2) reacts with water to form hydrogen gas: cah2(s) + 2h2o(l) → ca(oh)2(aq) + 2h2(g) how many grams of cah2 are needed to generate 45.0 l of h2 gas at a pressure of 0.995 atm and a temperature of 32 °c?
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Remember to use the proper number of significant figures and leading zeros in all calculations. gelatin has a density of 1.27 g/cm³. if you have a blob of gelatin dessert that fills a 2.0 liter bottle, what is its mass? 2540 g2500 g3.9 x 10-43.937x 10-4
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If 3 moles of a compound use 24 j of energy in a reaction, what is the a hreaction in j/mol?
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How many grams of phosphorus are in 500.0 grams of calcium phosphide? (i need the work also)...
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