If 150 mL of 0.10 M HCl solution are required to titrate 30. mL of a solution containing a magnesium hydroxide antacid, what is the molarity of magnesium hydroxide in the solution?

What are the major products produced in the combustion of c10h22 under the following conditions? write balanced chemical equations for each. a. an excess of oxygen b. a slightly limited oxygen supply c. a very limited supply of oxygen d. the compound is burned in air

The answer for #3 is c but i don't know why

What happens to isotopes that are unstable?