At vero eos et accusamus et iusto odio dignissimos ducimus qui blanditiis praesentium voluptatum deleniti atque corrupti quos dolores et quas molestias excepturi sint occaecati cupiditate non provident, similique sunt in culpa qui officia deserunt mollitia animi, id est laborum et dolorum fuga. Et harum quidem rerum facilis est et expedita distinctio. Nam libero tempore, cum soluta nobis est eligendi optio cumque nihil impedit quo minus id quod maxime placeat facere possimus, omnis voluptas assumenda est, omnis dolor repellendus. Itaque earum rerum hic tenetur a sapiente delectus, ut aut reiciendis voluptatibus maiores alias consequatur aut perferendis doloribus asperiores repellat.
I don't even have the slighest clue where to start on this one.
ok i dont know how to go about specific gravity... but Im guessing you use that to calculate the molarity then you can simply do M1V1=M2V2 where you would plug the molarities and one volume to get the other.. hope that helps
I think you have to use the purity and specific gravity to find the molarity, i'll see what i can come up with
great good luck! and tell me what you find plz :)
Well solution specific gravity is 1.42g/mL, 69.0% pure HNO3, so HNO3 specific gravity is .9798g/mL. Need molarity of HNO3 now
Oh wait.. you can use the Molecular weight of HNO3 H=1 , N=14, O=16 (16x3=48) add them all up you get 63 g/mole and for molarity you need moles/litre so what you do here is .9798 g/ml / 63g/mole the g's will cancel out and you will get your molarity in moles/ml just divide that by 1000 to get it in litres and then you can solve the Q !
so .9798 g/mL divided by 63g/mole = 64.29 moles/mL = .06429 Molarity? (moles/L) so then (500mL)/0.10M x (needed amt)/.06429M = 320.
ok.. when i divided .9798 by 63 i got 0.0156 moles/ml then divided that by a 1000 I got 1.56E-5 (0.0000156) then took that did M1V1=M2V2 M1V1/M2=V2 so (0.10M)(500)/1.56E-5 =3.205E6 ml but thats a very big number lol
your answer however gives a reasonable amount... maybe I screwed up my calculations..0_o
no depends on how you divided the .9798, i got 64.29
i thought mine was incorrect, but your number is too big, mine is reasonable but i thought my math was wrong :)
plus i think it's 320, then you add water to get 500mL