Find the molarity of a 600 L solution that contains 20 moles of fluorine.

Which of the following compounds is an Arrhenius base? Which of the following compounds is an Arrhenius base? A.) CH3OH B.) HOCl C.) CH3CO2H D.) SrOH

Given [OH-] = 5.5 x 10-10M Find: [H3O+] and pH Is this acidic, basic or neutral?

there are 25 elements found in living things. how many of these elements are found in some organisms but not at all?

Suppose a new element is discovered and it has two stable isotopes. One isotope has a mass of 73.942 u and an abundance of 38.92%. The average atomic mass of the element is 73.970 u. What is the mass of the second isotope?

Buffering capacity refers to the effectiveness of commercial antacids the extent to which a buffer solution can counteract the effect of added acid or base the pH of a buffer solution the molecular weight of the substance used as a buffer

Which of the following is an element? a. carbon monoxide gas (co) b. magnesium chloride salt (mgcl) c. hydrochloric acid (hcl) d. zinc metal (zn)

Describe the formation of an aqueous KI solution when KI dissolves in water

Which the following countries founded their first permanent settlement in North America: England, the Netherlands, France, and Spain

Why does salt separated from a saltwater solution look different than the salt that dissolved in the water

Which of the compounds below is not an example of a molecular solid?