What do you know to be true about the values of p and q? A. p= 9
B. p C. psa
D. Can't be determined

(a) calculate the molarity of a solution that contains 0.0345 mol nh4cl in 400 ml of solution. (b) how many moles of hno3 are present in 35.0 ml of a 2.20 m solution of nitric acid? (c) how many milliliters of 1.50 m koh solution are needed to supply 0.125 mil of koh ?

What is the solution set of the quadratic inequality x^2-5< or equal to 0

Solve the system of equations y= 3/2 - 1, -x+ y =-3