Find out moelcular weight of sugar `(C_12H_22O_11)`.

A solution of .73 g of 'A' in 100 cc of water is found to be isotonic with a 3.42% (wt./vol.) solution of sucrose (C_12H_22O_11) . Calculate molecular weight of A. (C_12H_22O_11=342) .Assume no dissociation/association.

Suppose the human population of the world is 3xx10^(10) . If 100 molecules of sugar (C_(12)H_(22)O_(11)) are distributed per head, what is the total quantity of sugar required for distribution?

What is the concentration of sugar (C_12H_22O_11) in mol L^(-1) if its 20 g are dissolved in enough water to make a final volume up to 2L ?

What is the concentration of sugar (C_(12)H_(22)O_(11)) in mol*L^(-1) if its 20g are dissolved in enough water to make a final volume up to 2L?

Find the molecular weight of a solute when 1.2 gm of the solute is dissolved in water at 25^@C in 37.4 mm of Hg.

The number of hydrogen atoms present in 25.6 g of sucrose (C_12H_22O_11) which has a molar mass of 342.3 g is

Calculate the formula weight of compounds glucose (C_6 H_(12) O_6)

Heat of formation of C_12H_22O_11 (S), CO_2 (g) & H_2O (I) are- 530,-94.3&-68.3 KCal//mol respectively how much quantity of C_12H_22O_11 (S) can be burnt to get 2700 K Cal of heat:

Calculate the percentage composition of the compound having the molecular formula of C_6H_12O_6 (H = 1, C =12, O = 16).

The empirical formula of a compound is CH its molecular weight is 78. Find out its molecular formula. [Ans. C_(6)H_(6) ]