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When solid calcium is placed

When solid calcium is placed in water, it undergoes a vigorous reaction that produces solid calcium oxide, CaO(s) and hydrogen
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2. asked by julie
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How to balance reaction of solid calcium carbide (CaC2) with excess water to form acetylene gas (C2H2) and solid calcium
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2. asked by Mary
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Which argument supports the claim that dissolving solid calcium chloride (CaCl2) in water is a chemical change?A. The ionic bond
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2. asked by Cortney
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Some solid calcium oxide in a test tube picks up water vapor from the surrounding to change completely into solid calcium
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2. asked by Lucy
3. 773 views
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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2. asked by -
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Preparation of calcium sulphate.Calcium sulphate is a slightly soluble solid that is used to make plaster. Prepare the solid.
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2. asked by Galmai Simon
3. 259 views
when water is added to solid calcium carbide, CaC2, acetylene gas,C2H2,and calcium hydroxide,Ca(OH)2, are produced.how many
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2. asked by 6784
3. 704 views
When calcium chloride and ammonium phosphate are mixed, an insoluble precipitate of calcium phosphate forms and falls out of
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2. asked by Yasmin
3. 2,875 views
when water is added to solid calcium carbide, CaC2, acetylene gas, C2H2, and calcium hydroxide, Ca(OH)2 are produced.how many
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2. asked by herjaz
3. 705 views
Solid calcium hydroxide, Ca(OH)2, is dissolved in water until the pH of the solution is 10.23.What is the concentration of
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2. asked by ston
3. 966 views