Convert 2.10 moles of CuBr, to grams.

What element breaks down into yttrium-90?

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

Define dew point. i am writing this part to be able to ask the question