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
NaHCO3(s) can be distinguished from Na2CO3(s) by the action of...
What is the atomic number of Promethium? ...
Electrovalent compounds are characterized by ...
Which of the following Group 1 elements has the highest ionization energy? ...
2H2O (l) + 2F2(g) → 4HF(aq) + O2(g). In the reaction above, the substance that is being reduced i...
The IUPAC nomenclature of the structure above is ...
From the diagram above, an ideal can be represented by ...
In a chemical reaction, the change in concentration of a reactant with time is ...