A 10 M concentrated stock solution of NaCl is used to prepare 2 liters of diluted 1 M solution. Calculate the volume of the stock solution used. (5 points)

What are the chemical names of these compounds? ke: mg3n2: reset next

What is the percent by mass of magnesium sulfate in mgso4.7h2o

Which substance—wood or silver—is the better thermal conductor? a thermal conductor is a material that requires very little heat energy to change its temperature. explain your answer.