Identify the information that can be included in chemical equation

Calculate the molarity of 48.0 ml of 6.00 m h2so4 diluted to 0.250 l .

In the millikan oil drop experiment they determined that every drop had a charge which was a while number multiple of -1.60x10^-19. if a drop has a total charge of -9.60x10^-19 then how many excess electrons are contained within the drop?

If maltose undergoes hydrolysis what subunits does it results to?