What happens to the solubility of group II Sulphates as you
go down the group?

Answer Posted / navya

Solubility of the group 2 sulphates decreases down the group.
REASONS:
there is a little change in the lattice enthalaphy BUT
as the cation gets larger the hydration enthalaphy gets much
smaller
a large cation has a lower charge density and so is less
attracted to water.

Is This Answer Correct ?    24 Yes 0 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

Find out how to make artifacts the maxwell boltzmann theory of gases . ps. I don't speak English that well

999


What is the brigg's raucher reaction?

1841


The rate constant for the second order reaction is 0.54/M.s at 300oC. How long (in sec) would it take for the concentration of NO2 to decrease from 0.62M to 0.28 M? 2NO2(g) 2 NO(g) + O2(g)

2162


Sr-90, a radioactive isotope, is a major product of an atomic bomb explosion. It has a half life of 28.1 year. Calculate the first order rate constant for this nuclear decay and the fraction of 90Sr that remains after 10 half lives?

5719


The use of vermilion on rubric of the Tartar Relation is confirmed by the presence of three lines attributed to HgS. Why should this diatomic have more than one vibrational line?

2181






what are UV rays absorbs slightly?

1639


Why does the experimental lattice enthalpy of NaI differ greatly from the theoretical lattice enthalpy?

2948


What can be the supporter of combustion except oxygen.

2350


why athanol-water mixtuere have maximum viscocity in wt% 40?

1269


what kind of question can be asked in interview for UV- VISIBLE & give me answer ?

3383


How to accelerate electron capture decay?

1853


During Soundness testing of Cement by Lechatelier method the Cement mould expands about 20 mm when merged in curing water for 24 hours after mould preparation.In that Cement MgO content is about 3.0%,SO3 is about 2.6% & Blaine is about 360 M2/Kg.Guess the reason & suggest solution.

2549


. Given that 2Hg2+ (aq) + 2 e- Hg22+(aq) E0 =0.92V Hg22+ (aq) + 2 e- 2Hg(l) E0 =0.85V Calculate standard free energy change and K for the following process at 25oC Hg22+(aq) Hg2+ (aq) + Hg(l)

6010


What is the requirement to give RFlow when using RID detector?

2588


what is the difference between elctrefining and electrolysis?

1747