Chapter 16, Problem 16.123SP

i)

Interpretation Introduction

To determine:

Whether precipitate of $CaC{O}_3$ will be formed or not after adding $250$ ml hard water containing $$

$$

$[C{a}^{2+}]=8.0\times {10}^{-4}$

$M$ with
i) $0.10$ ml of $2.0\times {10}^{-3}$

$M$

$N{a}_{2}C{O}_3$ and
ii) $10$ mg of solid $N{a}_{2}C{O}_3$.

ii)

Interpretation Introduction

To determine:

Whether precipitate of $CaC{O}_3$ will be formed or not.