Why is the percentage of oxygen today the same as it was thousands years ago, even though the whole world inhals it?
1 3539Post New General Chemistry Questions
which gas is used in preaparation of bit salt
What is mineral water?
What is the composition of ferroin?
What is modern definition(iupac) of ph?
What happens when the excess of stannous chloride is not removed
What is the chemical formula of alum?
What is the metal used to extract copper from the solution of copper sulphate?
Why is acetic acid added?
What is the resulting solution when benzene and toluene are mixed ?
What is photoelectric colorimeter?
How are pka and strength of a weak acid related?
What is weak acid?
How is the viscosity of liquid related to its mobility?
State beer-lambert’s law.
What is colorimetry?