Which of the following best explains why you put ki and pb(no3)2 into two separate test tubes before mixing them?

Layers of rock containing fossils, like the layers illustrated here, are most likely composed of rocks.

Calculate the molarity of each of the following solutions. part a) 0.12 mol of lino3 in 5.5 l of solution part b) 60.7 g c2h6o in 2.48 l of solution part c) 14.2 mg ki in 100 ml of solution

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