Falling Behind in Studies? Join Our Performance Improvement Batch. Enroll For Free
One of our academic counsellors will contact you within 1 working day.
Click to Chat
1800-1023-196
+91-120-4616500
CART 0
Use Coupon: CART20 and get 20% off on all online Study Material
Welcome User
OR
LOGIN
Complete Your Registration (Step 2 of 2 )
Live 1-1 coding classes to unleash the creator in your Child
the total number of ions present in 1ml of 0.1M barium nitrate solution is ???????????
Hello Molarity = moles/litre 0.1 = X . 1000/1 ( converted into ml) X = 10-4 moles or 0.0001 moles and we know that Ba(NO3)2 dissociates into Ba2+ + 2NO3- the total no of ions = 3 in one mole so in 10-4 moles = 3 . 10-4 . 6.023.1023 solve it and you will get the ans hope i helped..!
Hello
Molarity = moles/litre
0.1 = X . 1000/1 ( converted into ml)
X = 10-4 moles or 0.0001 moles
and we know that Ba(NO3)2 dissociates into Ba2+ + 2NO3-
the total no of ions = 3 in one mole
so in 10-4 moles =
3 . 10-4 . 6.023.1023
solve it and you will get the ans
hope i helped..!
barium is in +2 state n total charge on nitrate is -1 therefore for every molecule of barium nitrate there will be 1 ion of barium n 2 ions of nitrate therefore molarity of ions is 3 times molarity of soln i.e. 0.3M
Dear Student,Please find below the solution to your problem.Molarity = moles/litre0.1 = X . 1000/1 ( converted into ml)X = 10^-4 moles or 0.0001 molesand we know that Ba(NO3)2dissociates into Ba2+ + 2NO3-the total no of ions = 3 in one moleso in 10^-4 moles =3 . 10^-4. 6.023.10^23Thanks and Regards
Post Question
Dear , Preparing for entrance exams? Register yourself for the free demo class from askiitians.
points won -