The exponential function h is defined by h(x) =4^x A. show that h(3) and h(2) have a quotient of 4

(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 ?

Need this asap if anyone can i would be very grateful. if you could show workings that would really

Use the data on the dot plot to answer the question.how many people read for more than three hours last week? i'm on a unit test review