An aqueous solution of 10.03 g of catalase, an enzyme found in the liver, has a volume of 1.05 l at 27°c. the solution's osmotic pressure at 27°c is found to be 0.745 torr. calculate the molar mass of g/mol

Answer : The molar mass of catalase is,

Explanation :

Formula used :

where,

= osmotic pressure  = 0.745 torr = 0.000980 atm   (1 atm = 760 torr)

C = concentration

R = solution constant  = 0.0821 L.atm/mol.K

T = temperature  =

w = mass of catalase = 10.03 g

M = molar mass of catalase = ?

V = volume of solution  = 1.05 L

Now put all the given values in the above formula, we get:

Therefore, the molar mass of catalase is,

3 1/4 %

explanation:

under a microscope, cancer cells may look very different from normal cells. they often have different sizes and some may be larger than normal while others are smaller. cancer cells are often abnormally shaped and the control centre of the cell (the nucleus) may have an abnormal appearance.

i think? ?