Which of the following is not organic compound?
a. CH4
b. H2CO3
c. CCl4
d. CH3-OH
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Ответ:
Ответ:
Explanation:
Equilibrium constant in terms of concentration is defined as the ratio of concentration of products to the concentration of reactants each raised to the power their stoichiometric ratios. It is expressed as
Equilibrium reaction of phenolphthalein indicator in water:
An expression for equilibrium constant is given as:
When protonated it shows no color that is it is colorless but when it is unprotonated form it shows pink color.