Concentrated nitric acid used in laboratory is 68 % nitric acid by mass in aqueous solution. what should be the molarity of such a sample of the acid if the density of the solution is 1.504 g ml-1?

Given that 1 mi = 1760 yd, determine what conver- sion factor is appropriate to convert 1849 yd to miles; to convert 2.781 mi to yards.

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 these is a physical property