Some fertiilzer blends contain magnesium nitrate (Mg(NO3)2). Suppose that a chemist has 1.24 liters of a 2.13 M solution of magnesium nitrate. If the chernist dilutes the solution to 1.60 M, what is the volume of the new solution?
Express your answer to three significant figures.
The volume of the new solution is
liters.
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For the reaction shown, find the limiting reactant for each of the following initial amounts of reactants. 4al(s)+3o2(g)→2al2o3(s) a) 1 molal, 1 mol o2 b) 4 molal, 2.6 mol o2 c) 16 molal, 13 mol o2 d) 7.4 molal, 6.5 mol o2

At stp, which substance is the best conductor of electricity? a. nitrogen b. neon c. sulfur d. silver

Astudent pours 10.0 g of salt into a container of water and observes the amount of time it takes for the salt to dissolve. she then repeats the process using the same amounts of salt and water but this time she slowly stirs the mixture while it is dissolving. the student performs the experiment one more time but this time she stirs the mixture rapidly. the dependent variable in this experiment is: time for salt to dissolve speed of stirring amount of water mass of salt