If pp and qq vary inversely and pp is 10 when qq is 16, determine qq when pp is equal to 5.

(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 ?

Simplify the expression and find the missing terms. the simplest form of has in the numerator and in the denominator.

The variable in a relation who’s value depends on the value of the independent variable is called what?