Define morality of a solution air 2 also write it's formula
Answers
Mortality is defined as the state of the individual being dead. The mortality rate is the death rate of a population which is calculated on the basis of the deaths in the particular region.
The molecular formula for sodium sulphate is Na2SO4.
The molecular formula for water is H2O.
The molecular mass of sodium sulphate is calculated as given below,
M=23×2+32+16×4=142
The number of moles of sodium sulphate in the given question is calculated as,
n=massingramsmolecularweight=15142=0.106
The volume of the solution is 125 ml.
Expressing the above values in terms of litres,
Volume=1251000=0.125
Now, using the formula given above, we calculate the molarity of the given solution.
molarity=numberofmolesofsolutevolumeofsolution
Substituting the values, we get,
molarity=0.1060.125=0.85M
The molarity of the given solution is 0.85M.
Answer:
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Explanation: