What conclusion can be made about the solubility of nickel (II) chloride?
Nickel (II) chloride has a low solubility.
Nickel (II) chloride is insoluble.
Nickel (II) chloride is highly soluble.

Find the mass in grams of 1.37x1020 particles of h3po4

How many mmols of tris-hcl are there in 100 ml of a 100 mm tris-hcl buffer solution at ph 8.1? note that the 100 mm refers to the sum of tris and tris-hcl concentrations?

What is the chemical name of the compound na2co3? use the list of polyatomic ions and the periodic table to you answer. a. sodium carbon oxide b. sodium carbonate c. sodium(ll) carbonate d. sodium oxalate