Chemistry, asked by gouravdangi175, 1 month ago

A solution contains 5.51×10-3 M calcium nitrate and 1.49×10-2 M zinc acetate.
Solid sodium hydroxide is added slowly to this mixture.

A. What is the formula of the substance that precipitates first?

formula =




B. What is the concentration of hydroxide ion when this precipitation first begins?
[OH-] =  M​

Answers

Answered by pratyushapatnaik8888
0

Answer:

A solution contains 5.51×10-3 M calcium nitrate and 1.49×10-2 M zinc acetate.

Solid sodium hydroxide is added slowly to this mixture.

A. What is the formula of the substance that precipitates first?

formula =

B. What is the concentration of hydroxide ion when this precipitation first begins?

[OH-] =  M

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