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A solution is prepared by adding 2 g of ...

A solution is prepared by adding 2 g of a substance A to 18 g of water. Calculate the mass per cent of the solute.

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To calculate the mass percent of the solute in the solution, we can follow these steps: ### Step-by-Step Solution: 1. **Identify the mass of the solute and solvent**: - Mass of solute (substance A) = 2 g - Mass of solvent (water) = 18 g ...
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