Please answer all 1) What is the molarity of a HCIsolution if 28.3 mL of HCl is required toreact with 0.256 g of Na2CO3 (molarmass = 106 g/mol)? Start with thegrams of sodium carbonate. 2 HCl(aq)+ Na2CO3(s) + 2 NaCl(aq) + H2CO3(aq)2) Calculate the volume of a 0.156 MCuSO4 solution that would react with7.89 g of zinc. Start with the grams ofzinc. Zn(s) + CuSO4(aq) + Cu(s) +ZnSO4(aq)3) What volume (in milliliters) of 0.1MAgNO3 would be needed tocompletely react with 2.50 g zinc?Start with the grams of zinc. Zn(s) + 2AgNO3(aq) + 2 Ag(s) + Zn(NO3)2(aq)

1) What is the molarity of a HCI solution if 28.3 mL of HCl is required to react with 0.256 g of Na2CO3 (molar mass= 106 g/mol)? Start with the grams of sodium carbonate. 2 HCl(aq) + Na2CO3(s) + 2 NaCl(aq) + H2CO3(aq)

1) What is the molarity of a HCI solution if 28.3 mL of HCl is required to react with 0.256 g of Na2CO3 (molar mass= 106 g/mol)? Start with the grams of sodium carbonate. 2 HCl(aq) + Na2CO3(s) + 2 NaCl(aq) + H2CO3(aq)

Introductory Chemistry For Today

8th Edition

ISBN:9781285644561

Author:Seager

Publisher:Seager

Chapter7: Solutions And Colloids

Section: Chapter Questions

Problem 7.107E

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Question

Please answer all

1) What is the molarity of a HCI
solution if 28.3 mL of HCl is required to
react with 0.256 g of Na2CO3 (molar
mass = 106 g/mol)? Start with the
grams of sodium carbonate. 2 HCl(aq)
+ Na2CO3(s) + 2 NaCl(aq) + H2CO3(aq)
2) Calculate the volume of a 0.156 M
CuSO4 solution that would react with
7.89 g of zinc. Start with the grams of
zinc. Zn(s) + CuSO4(aq) + Cu(s) +
ZnSO4(aq)
3) What volume (in milliliters) of 0.1M
AgNO3 would be needed to
completely react with 2.50 g zinc?
Start with the grams of zinc. Zn(s) + 2
AgNO3(aq) + 2 Ag(s) + Zn(NO3)2(aq)

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