chemistry

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If you react 25.25 g of Na2CO3 with 50.0 mL of 6.0M HCl, answer the following questions:

Na2CO3 + 2 HCl -> 2 NaCl + H2O + CO2

question:

a) How many moles of HCl do you need to react completely with the 25.25 g of NaCO3?

b) What is limiting reagent?

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