What is the coordinate of the point A? A) - 0.04

B) - 0.03

C) - 0.02

D) 0

(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 ?

Someone me what is the area of this figure? 18m 18m 8m 16m

Jeremy wants to determine the number of solutions for the equation below without actually solving the equation.