If the molar mass of X(HCO3)\(_{2}\) is 162 g mol\(^{-1}\...
If the molar mass of X(HCO3)\(_{2}\) is 162 g mol\(^{-1}\), determine the relative atomic mass of X.
[H = 1.0, C = 12.0, 0 = 16.0]
40
48
61
101
Correct answer is A
Molar mass of X(HCO3)2 = X+(1+12+(16*3))2=162
=X + (13+48)2=162
X + 122=162
X=162-122
X=40
Starch could be converted to glucose by the process of ...
When Magnesium reacts with oxygen, heat is ...
Calcium hydroxide is added in the treatment of town water supply to...
The component of air that can be removed by alkaline pyrogallol solution is ...
What is the major product formed when C2H5OH reacts with CH3COOH?...