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how much heat does calcium

Calcium oxide (quicklime) reacts with water to produce calcium hydroxide (slaked lime).CaO(s) + H2O(l) Ca(OH)2(s) ÄH = -65.2 kJ
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2. asked by Glenna
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When the activation button is pressed, the water is released into the calcium oxide. When the water and calcium oxide mix, a
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3. Calculate the second ionization energy for calcium using the following information:o Bond dissociation energy for gaseous
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Calcium oxide and carbon are reacted to produce carbon monoxide and calcium carbide CaC2. When one mole of calcium carbide is
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2. asked by Jill
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How can a growing animal get calcium to make new bone tissue?A. by removing calcium from its bones B. by making calcium from
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2. asked by Maria Candea
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When 20.8 g of calcium chloride, CaCl2, was dissolved in water in a calorimeter, the temperature rose from 25.0°C to 37.1°C.
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2. asked by Glenna
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the recommended daily allowance of calcium is 1.2 g. calcium carbonate contains 12.0 % calcium by mass. how many grams of
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2. asked by Anonymous
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Which is not a factor for why your body needs calcium in significant amounts?A: Calcium is important in blood clotting B:
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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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When mixed with water, calcium oxide produces calcium hydroxide with intense heat. Which of the following statements are true in
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2. asked by b
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