Solutions help?

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1)What might be responsible for the darker color in one of the solutions?

2)Based on your observations of the solutions, which solution probably contains more solute per unit volume?

1 Answer
Jan 30, 2018

Copper sulfate is a blue compound in the presence of water. The more that is dissolved, the darker the color of the solution. Think of adding food coloring to a sample of water. The more you add, the darker the color.