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When 80.4 moles of calcium

If 3 moles of calcium react with 3 moles of oxygen, thena. Wich substance is the limiting reactant? b. How many moles of calcium
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2. asked by Suleeman Kamaal
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CaCO3(s)+2HCl(aq)-->CaCl2(aq)+H2O(l)+CO2 (g)How many grams of calcium chloride will be produced when 31g of calcium carbonate
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2. asked by Jana
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calcium carbonate decomposes if heated to form calcium oxide and carbon dioxide. if 24.5 grams of calcium carbonate decompose
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2. asked by Channon
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When 2 moles of solid calcium, Ca, combines with 1 mole of oxygen gas, O2, 2 moles of solid calcium oxide, CaO, is formed and
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a)How many calcium ions are in 2.17 moles of calcium phosphate?b)If 1.41 g of zinc or attitude 1.85 g of hydrochloric acid
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2. asked by Anonymous
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At STP, 1.00 g of calcium is placed into an acidic solution, and 407 mL of hydrogen gas is collected. What is the ratio of moles
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2. asked by George
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a 36 grams sample of calcium hydroxide is allowed to react with 40.5 grams of phosphoric acid according to the following
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2. asked by kevin
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Determine the number of moles of calcium per mole of calcium hydroxide.My answer is: Because there is only one calcium ion per
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2. asked by Anonymous
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What is the empirical formula of a compound that contains two moles of calcium, two moles of sulfur and eight moles of oxygen?A.
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2. asked by tasha
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CaCO3 + H2SO4 ------> CaSO4 + CO2 + H2 O 200 g of calcium carbonate are added to 4 L of water. a. What is the molarity of the
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2. asked by mamta
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