Ask Singapore Homework?

Upload a photo of a Singapore homework and someone will email you the solution for free.



Question

secondary 3 | A Maths
One Answer Below

Anyone can contribute an answer, even non-tutors.

Answer This Question
Clara
Clara

secondary 3 chevron_right A Maths chevron_right Singapore

Ty

Date Posted: 2 years ago
Views: 273
Eric Nicholas K
Eric Nicholas K
2 years ago
Calcium carbonate is most likely precipitated because its solubility in water is very low (you must memorise a table of soluble and insoluble salts for this).

See 1 Answer

Answer is B as Calcium carbonate is insoluble.
the rest of the options are soluble with C and D being metal nitrates and A being a metal chloride which only Pb, Ag and mercury isnt.
done {{ upvoteCount }} Upvotes
clear {{ downvoteCount * -1 }} Downvotes
Jethro Lee
Jethro Lee's answer
7 answers (Tutor Details)
1st