In a solution with a pH of 4, the [OH-] is:

1x 10-10

1x 10-4

10

- 1x 10-8

A gas at 1.00 atm occupies 5.00 Liters what would the pressure be with the volume at 10.00 L I'd f the temperature remains constant

In which type of wave do particles move in circles

Which of the following would be most soluble in water? A-CH3CH2CH3 B-CH3CH2OH C-CO2 D-CH4

An example of a radioactive isotope is waht

The chemical force for which of the following ions is directed into the cell? The chemical force for which of the following ions is directed into the cell? calcium only potassium only both sodium and calcium sodium only both potassium and sodium

A piece of iron can change in different ways. How is iron bending different from iron rusting?

Which organism would least likely be selectively bred A) Dandelions B) Nantes Carrots C) Belgian Blue Cattle D) Hypoallergenic Cats

You are given a clear solution of KNO3. Using 3-4 sentences explain how you would determine if the solution is unsaturated, saturated, or supersaturated

Which element combination (s) would result in electrons being shared? [] sodium (Na) and oxygen (O) [] carbon (C) and fluorine (F) [] oxygen (O) and hydrogen (H) [] aluminum (Al) and chlorine (Cl)

If you start with 4 moles of iron and 3 moles of oxygen to produce iron oxide, what is the limiting reagent? (You will need to balance the equation first.) Fe + O2 - > Fe2O3