You wish to make a 0.275 M nitric acid solution from a stock solution of 3.00 M nitric acid. How much concentrated acid must you add to obtain a total volume of 75.0 mL of the dilute solution?

How does the viscosity of magma change as magma cools?

Select the word from the list that best fits the definition the nuclear family into which a person is born or adopted.

The famous scientist galileo galilei did several experiments with sloping planes, which he rolled metal balls down so that he could study motion. by changing the slope, he could study how the speed at which the ball rolled was affected. what was the independent variable in galileo's experiment? a. the speed of the ball b. the slope of the plane c. whether the ball moved d. what the ball was made of