Chemistry: An aqueous nabr solution has a mass of 270.0 g and contains 27.50 g nabr. calculate the mass percent nabr .

An aqueous nabr solution has a mass of 270.0 g

Paigex3

16.01.2022

The mass percent of NaBr in the solution is 10.18 %

Explanation:

To calculate the mass percentage of calcium ions in milk, we use the equation:

$\text{Mass percent of NaBr}=\frac{\text{Mass of NaBr}}{\text{Mass of solution}}\times 100$

We are given:

Mass of solution = 270.0 g

Mass of NaBr = 27.50 g

Putting values in above equation, we get:

$\text{Mass percent of NaBr}=\frac{27.50g}{270.0g}\times 100=10.18\%$

Hence, the mass percent of NaBr in the solution is 10.18 %

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parkerduncan1230

12.08.2021

Explanation:

seems like you did not finish the questions

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