Choose the expression that completes the equation.

(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 ?

Which polynomial function has x intercepts -1, 0, and 2 and passes through the point (1, -6)

Which segments are congruent? o jn and ln o jn and nm o in and nk onk and nm