i’ll give you a brainliest answer :)

(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 ?

Sections of prefabricated woods are each 5 1/3 feet long, how long are 7 1/2 sections placed end to end?

The sum of two consecutive mile markers on the interstate is 417417. find the numbers on the markers