How many grams of nacl are required to precipitate

8. How many grams of NaCl are required to precipitate most of the Ag + ions from 2.50
× 10
2
mL of 0.0113 M AgNO
3
solution? Write the net ionic equation for the
reaction. (5 points)
9. What volume of 0.416M Mg(NO
3
)
2
should be added to 255 mL of 0.102 M KNO
3
to
produce a solution with a concentration of 0.278 M NO
3
–
ions? Assume volumes are
additive. (4 points)
4
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10. Describe how to prepare 1.00 L of 0.646 M HCl solution, starting with 2.00 M HCl
solution. (4 points)