# Calculate the mass of MgCO_3 precipitated by mixing 10.0 mL of a 0.200 M Na_2CO_3 solution with...

## Question:

Calculate the mass of {eq}\rm MgCO_3 {/eq} precipitated by mixing 10.0 mL of a 0.200 M {eq}\rm Na_2CO_3 {/eq} solution with 5.00 mL of a 0.0450 M {eq}\rm Mg(NO_3)_2 {/eq} solution.

## Precipitation Reaction

When two aqueous salt solutions react to form a solid precipitate, the reaction is called a precipitation reaction. A precipitation reaction is categorized as a double-displacement reaction.

## Answer and Explanation: 1

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View this answerConsider the reaction: {eq}\rm Na_2CO_3 + Mg(NO_3)_2 \to MgCO_3 + 2NaNO_3 {/eq}

Our first step is to calculate the moles of the reactants by...

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Chapter 34 / Lesson 8How does precipitation occur? Learn about the different forms of precipitation, such as rain, sleet, and snow. See examples and learn how they are formed.

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