Chemistry, asked by boninagelan, 10 months ago

If 20g of caco3 and 25g of Hcl are mixed, what mass of co2 is produced?

Answers

Answered by merlinelizabethsunny

10

CaCO₃ + 2HCL = CaCl₂ + CO₂ + H₂O

100g 73g 110g 44g 18g

20g will react with (73/100 )×20g =14.6g HCL

20g CaCO₃=(44 ×20)/100=8.8g CO₂

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