Thought questions to help you with the selective precipitation related questions (don't spend too much time on these, but do take notes)! Which direction will a reaction proceed if Q< K? What about when we are thinking about Ksp, what will that mean for the likelihood of the formation of a solid?

What is green chemistry? Choose the BEST answer. O Chemistry that uses only recycled chemicals. O Chemistry that makes something green in color. O Chemistry that comes from plants or uses plant materials. O Chemistry that uses non-toxic, non-harmful chemicals.

Assume the data below was collected for two different sample solutions using the same experimental procedure you carried out. Based on the two lines shown below, which solution (orange data points or blue data points) corresponds to the sample that would look DARKER in terms of how much light goes through the glass. 0.9 y= 4.7713x - 0.0728 R0.99953 0.8 0.7 0.6 0.5 0.4 0.3 0.2 y1.414x - 0.0546 R0.99642 0.1 0.02 0.04 0.06 0.08 0.1 0.12 0.14 0.16 0.18 0.2 0.1 [Concentration, M] orange data points (lower line) blue data points (upper line) Absorbance

What is -30°F in K? O 30K ЗОК O 303 K О-30 К 0239 К 04K

How should broken glass be disposed? O in the trash O in the disposal box O in the sink O in the lab drawer hp

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