Mixture and Solutions I-check 3 Review. 1. . Bob made two solutions using the same solid and water. Cup 1 had 3 spoons and 100 mL water. The liquid was clear, but had undissolved particles at the bottom.
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Sally would have the most concentrated solution. Sara would have the least concentrated solution. This happens because Sally used the least water and Sara used the most water, but they used the same amount of powder.
I have 3 solutions. Solution 1 has 120 mL of water and 4 spoons of solid. Solution 2 has 30 mL of water and 2 spoons of solid. Solution 3 has 60 mL of water and 5 spoons of solid. Which is the most concentrated and how do you know?
I put 100 mL of a solution from bottle A into cup A. I also put 100 mL of solution from bottle B into cup B. Solution A has 3 spoons of solid and 25 mL of water. Solution B has 4 spoons of solid and 100mL of water. What would the balance look like when you put cups A and B on it? Why?