What is the [OH-] in a solution that has a [H3O+] = 1.0 x 10-6 M?

1.0 x 10-6 M

1.0 x 10-2 M

1.0 x 10-8 M

1.0 x 10-10 M

Significant figures are digits read directly from the measuring instrument plus one more digit, which is __ by the observer.

The density of the solid phase of a substance is 0.90 g/cm3 and the density of the liquid phase is 1.0 g/cm3. a large increase in pressure will a. lower the freezing point b. raise the freezing point c. lower the boiling point d. raise the triple point e. lower the triple point

How many moles of ccl4 are in 3.55l