1. Obtain a 100ml beaker and fill with approximately 30ml of DI water. |
1. Obtain a plastic cup and fill approximately 1/2 full of DI water. |
1. Obtain a plastic cup and fill approximately 1/2 full of DI water. |
1. Obtain a plastic cup and fill approximately 1/2 full of DI water. (or dispose of solution from Part 1, rinse out and use same cup) |
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