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how many molecules are there in 53 g of CaO ?

There are 6.022E23 molecules in 1 mole CaO. How many moles CaO do you have. moles = grams/molar mass.

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Which of the following is the formation reaction for CaO(s) ?can you check my answer(the one that has star next to it) A. Ca(s)

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Which of the following is the formation reaction for CaO(s) ?A. CaO(s) Ca(s) + 21O2(g) B. Ca2+(aq) + O2–(aq) CaO(s) C. 2 Ca(s)

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Which of the following is the formation reaction for CaO(s) ?A. Ca2+(aq) + O2–(aq) CaO(s) B. Ca(s) + .5O2(g) CaO(s). C. CaO(s)

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Which of the following is the formation reaction for CaO(s) ?A. CaO(s) Ca(s) + 21O2(g) B. Ca2+(aq) + O2–(aq) CaO(s) C. Ca(s) +

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Consider the following reaction. CaO (s) + H2O (l)  Ca(OH)2 (s) + 65.2 kJIf you start with a container holding a mixture of

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Quicklime (CaO) can be prepared by roastinglimestone (CaCO3) according to the reaction CaCO3(s) � −!CaO(s) + CO2(g) . When 2.6

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Hi the question asks me to calculate the mass of calcium carbonate that must be decomposed to produce 14kg of calcium oxide.I

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