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igor_vitrenko [27]
3 years ago
13

The equation X + Y yields 

Chemistry
1 answer:
masha68 [24]3 years ago
6 0
Most likely the equation yields a new compound XY. This is a synthesis reaction. <span>Synthesis reaction is a reaction where two or more substances combine to form a new compound. It is a reaction which releases energy in the form of heat and light. Therefore, it is an exothermic reaction.</span>
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For the rxn CaCo3(s)+2Hcl(aq)_CaCl(aq)+Ca2(g)+H2O(l)68.1 g solid CaCo3 is mixed with 51.6Hcl what number of grams of Co2 will be
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29.9 g of CO₂ will be produced by the reaction.

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This is the reaction:

CaCO₃(s)  + 2HCl (aq)  →  CaCl₂(aq)  + CO₂(g) +  H₂O(l)

First of all, we state the moles of each reactant:

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The solid salt is the limiting reactant. Ratio is 2:1

2 moles of acid can react to 1 mol of salt

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0.680 moles will produce 0.680 moles of gas

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