The next three (3) problems deal with the titration of 301 ml of 0.501 m carbonic acid (h2co3) (ka1 = 4.3 x 10-7, ka2 = 5.6 x 10-11) with 1.5 m koh.
how many ml of the 1.5 m koh are needed to raise the ph of the carbonic acid solution to a ph of 6.635?

Significant figures are digits read directly from the measuring instrument plus one more digit, which is __ by the observer.

Asap! will give brainiest when a heat wave strikes a region causing more people to run air-conditioning units, electrical demand increases. what needs to be done to meet this increased demand? raising the control rodslowering the control rodsremoving the control rods

The arrangement of particles is most ordered in a sample of