if you start with 5ml of a lactose solution with a concentration of 0.25 M and dilute it to a volume of 0.5L, what is the concentration of the final diluted solution?

Which statement correctly identifies the scientific question and describes why the question is scientific? question 1 refers to the supernatural.question 2 reflects a moral or social value.question 3 refers to something that can be measured.question 4 reflects a question that can’t be observed.

Which of the following represents the ester functional group? a. -coo- b. -cho c. -cooh d. c=o

What is the mass of 0.750 mole of aluminum oxide, al2o3?