[tex]\tt{\huge{\red{Solution:}}}[/tex]
Step 1: List the given values.
[tex]\begin{aligned} & \text{mass of solution} = \text{200 g} \\ & \text{percent by mass} = 6\% \end{aligned}[/tex]
Final Step: Solve for the mass of solute (NiSO₄).
[tex]\begin{aligned} \text{mass of solute} & = \frac{\text{percent by mass}}{100\%} \times \text{mass of solution} \\ & = \frac{6\%}{100\%} \times \text{200 g} \\ & = \boxed{\text{12 g}} \end{aligned}[/tex]
Hence, there are 12 g of NiSO₄ in 200 g of a 6% NiSO₄ solution.
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Note: Kindly swipe the screen to the left to see the continuation of the answers on the right side.
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