When a sample of water was boiled, it lathered more readi...
When a sample of water was boiled, it lathered more readily with soap. it can be concluded that the sample most likely contained
magnesium tetraoxosulphate (VI)
suspended solids
Organic impurities
calcium hydrogentrioxocarbonate (IV)
Correct answer is D
No explanation has been provided for this answer.
In the periodic table, the electrical and thermal conductivities are properties of elements that ...
Which of the following exhibits resonance? ...
Elements in the same period in the periodic table have the same? ...
If the molar mass of X(HCO3)2 is 162 g mol−1, determine the relative atomic mass of X....
In the extraction of sodium from fused sodium chloride, the anode is made of platinum because ...
The maximum number of covalent bonds formed by nitrogen is ...