Molecular weight of T will be:

The freezing point of a 3% (by weight) aqueous solution of A is equal to the freezing point of 9% (by weight) aqueous solution of B . If the molecular weight of A is 60 , then the molecular weight of B will be a 191 ,b. 90 , c. 45 , d. 20

Freezing point of a 4% aqueous solution of X is equal to freezing point of 12% aqueous is reaction of Y .if molecular weight of X is A then molecular weight of Y is :

Freezing point of a 4% aqueous solution of X is equal to freezing point of 12% aqueous solution of Y .If molecular weight of X is A then molecular weight of Y is :

Molecular weight of DNA in yeast is

The molecular weights of sodium chloride and glucose are determined by the depression of freezing point method. As compared to their theoretical molecular weights, what will be their observed molecular weights when determined by the above method ? Justify your answer.

Molecular weight of the smallest enzyme (bacterial ferredoxin) is

Find the molecular weight of Y report your answer as ("Molecular weight")/(2)

Calculate the rms velocity of oxygen molecules at S.T.P. The molecular weight of oxygen is 32.

Molecular weight of an organic acid is given by:

Explain why the molecular weight of KCl determined by the depression in the freezing point method does not agree with its correct theoretical molecular weight. What do you expect is its molecular weight as determined by the experiment ?