VISUALIZATION – Identifying Pure Substances and Mixtures
OWLv2 for General Chemistry
Cengage
Using the pictures, determine if each item is a pure substance, homogeneous mixture or heterogeneous mixture.
VISUALIZATION – Preparing a Solution by Dilution
OWLv2 for General Chemistry
Cengage
4 part question with a video. 1. Which is true about a pipet? 2. Calculate moles of solute. 3. Calculation M for final solution. 4. What is the “dilution solution” used for?
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