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Elden [556K]
3 years ago
13

When concentrated

)" align="absmiddle" class="latex-formula"> is added to Na_{2}HPO_{4}, a white precipitate forms that is 38.7% Ca by mass. Write a net ionic equation representing the probable reaction that occurs.
Chemistry
1 answer:
DedPeter [7]3 years ago
8 0
Molecular equation: 

<span>Na2CO3 (aq) + CaCl2 (aq) → CaCO3 (s) + 2 NaCl (aq) </span>


<span>Ionic equation: </span>

<span>2 Na⁺ (aq) + CO3²⁻ (aq) + Ca²⁺ (aq) + 2 Cl⁻ (aq) → CaCO3 (s) + 2 Na⁺ (aq) + 2 Cl⁻ (aq) </span>


<span>Net ionic equation: </span>

<span>CO3²⁻ (aq) + Ca²⁺ (aq) → CaCO3 (s)</span>
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