The rails expand during the heat of a summer day
Strontium (Sr). Elements in the same group of the periodic table have similar characteristics.
The correct answer is 0.5 kg If you whant me to explaine pls tell me
[] value of soft drink is 0.0001mol/l when given pH is 4.
Given:
pH = 4
Needs to find: []
Formula to find: pH=−log []
We can put the values of pH in above formula as,
pH=−log []
4 =−log []
To calculate hydonium ion concentration, formula is as follows;
[] =
[] = = 0.0001mol/l
[] value of soft drink is 0.0001mol/l
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Answer:
The expression of an equilibrium constant will given as:
Explanation:
Equilibrium constant 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
K is the constant of a certain reaction when it is in equilibrium
The expression of an equilibrium constant will given as: