What type of claim must be supported by scientifically valid evidence for it to be approved for use on a food label? a. health claim b. nutrient content claim c. structure/function claim d. eer

Which of these statements explains the difference between nuclear binding energy and the strong nuclear force ?

Answer asap need by wednesday morning calculate the ph of 0.16m ch3cooh which has ka = 1.74 x 10-5 mol dm-3 best answer will be brainliest

When a chemist collects hydrogen gas over water, she ends up with a mixture of hydrogen and water vapor in her collecting bottle if the pressure in the collecting bottle is 97.1 kilopascals and the vapor pressure of the water is 3 2 kilopascals, what is the partial pressure of the hydrogen?