0.2gdm−3
1.0gdm−3
2.0gdm−3
5.0gdm−3
Correct answer is B
Solubility in gdm−3 = massofsaltingramvolumeofliquidindm3
200cm3 = 2001000dm3=0.2dm3
Solubility = 0.2g0.2dm3
= 1.0gdm−3
Which of the following gases is absorbed from the air dun photosynthesis? ...
When CuSO4(aq) is added to Pb(NO3)2(aq)--------...
An example of an acid salt is ...
What is the chemical symbol for Tungsten? ...
Species that occur in a reaction pathway but not in the overall reaction are known as ...