If you dissolve 2.00 g of nicl2*6h20 into a beaker of water and the final volume is 1.00 liters what will be the molar concentration of the solution?

Which atom or ion is the largest? a. k b. k+ c. ca d. ca2+ e. li

What is the formula for the compound dinitrogen pentoxide? a. n4o5 b. n5o4 c. n4o6 d. n5o2 e. n2o5

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?