Write the reaction when solid aluminum sulfate is put into water:

Calculate the pH at the end of an enzyme-catalyzed reaction if it were carried out in a 0.1 M phosphate buffer, pH 6.86 and 0.005 M of acid was produced during the reaction.

Give the nuclear symbol for the isotope of beryllium for which a=10? enter the nuclear symbol for the isotope (e. g., 42he).

Explain the difference between oxygen-17 and oxygen-18.

How much volume (in cm^3) is gained by a person who gains 11.5 lbs of pure fat?

What state are each of these chemicals in iron steam diamond mercury?

What are some examples of endothermic reactions?

A potassium bromide solution is 7.55% potassium bromide by mass and its density is 1.03 g/ml. part a what mass of potassium bromide is contained in 35.8 ml of the solution?

If you have 7 boxes to be moved, the same amount of work is done whether 5 men do the work or 1 person does it. TrueFalse

Ammonia is a weak base. if the initial concentration of ammonia is 0.150 m and the equilibrium concentration of hydroxide is 0.0016m, calculate kb for ammonia.

Determine which change of state is being described in this passage. As the temperature decreases, the atoms lose energy. The atoms begin to move slower. They are held together by attractive forces, but are still able to slide past each other.