15. Which formula represents a compound having only one phosphate ion?
(1) Ca,(PO.) (2) AIP (3) PH
(4) Na PO

Asolution contains 225 g of sodium chloride, nacl, dissolved in enough water to make a 0.25 l of solution. what is the molarity of the solution? a. 3.88 m, b. 1.03 m, c. 1.5 m, d. 15.5 m

In the following redox reaction which is the oxidizing agent and which is the reducing agent? alcl3 + na nacl + al

Water undergoes a large change in density at 0 ∘ c as it freezes to form ice. calculate the percent change in density that occurs when liquid water freezes to ice at 0 ∘ c given that