Q_ Exactly 0.2220 g of pure Na2CO3 was dissolved in 100 mL of 0.0731 M
HCI.
A) what mass in gram of CO2 was evolved?
B) What was the molarity of the xss Hcl or Na2CO3?
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Q_ Exactly 0.2220 g of pure Na2CO3 was dissolved in 100 mL of 0.0731 M
HCI.
A) what mass in gram of CO2 was evolved?
B) What was the molarity of the xss Hcl or Na2CO3?
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Explanation:
a) Given:
Molarity of 
Volume of 
Mass of 
Now, calculate the moles of  and  .
Moles of 
Moles of