What happens to the solubility of group II Sulphates as you
go down the group?
Answers were Sorted based on User's Feedback
Answer / 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 |
Answer / mantu kumar sharma
The size of anions being much larger compared to cation, the lattice enthalpy will remain almost constant within a particular group. Since the hydration enthalpy decrease down the group, solubility will decrease as found for alkaline earth metal sulphate & carbohydrates
Is This Answer Correct ? | 0 Yes | 0 No |
What is the brigg's raucher reaction?
. 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)
At a constant temp. volume is inversly proportional to pressure. This is Boyle's law. But, when u give pressure to a football, how the volume also increases?
who is minister of railoway
Balance the following redox equations by ion electron method. In basic medium (i) CN- + MnO4- CNO- + MnO2 In Acidic medium (ii) ClO3- + Cl- Cl2 + ClO2
How to accelerate electron capture decay?
What happens to the solubility of group II Sulphates as you go down the group?
is the temparature effects the solubility of the compound?
What is emf and how is it used to arrange Metals in Reactivity Series?
Normally entropy is expressed as q/T. But, work and heat have same unit. Why can't it be replaced by work?
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?
In testing of Cement the formula for water requirement for setting time is as below- Water required for setting time = NC x 0.85 The question is that what is the logic of 0.85 in this formula??