Gold number of gelatin is 0.01 mg

The gold number of gelatin is 0.01 . Calculate the amount of gelatin to be added to 1000mL of a colloidal sol of gold to prevent its coagulation, before adding 1mL of 10%NaCl solution.

The gold number of gelatin is 0.01 . Calculate the amount of gelatin to be added to 1000mL of a colloidal sol of gold to prevent its coagulation, before adding 1mL of 10%NaCl solution.

Gold number gives

Gold number is:

Gold number of haemoglobin is 0.03. Hence 100 ml of gold sol will require haemoglobin so that gold is not coagulated by 10 ml of 10% NaCl solution

The gold number of Galatin . Gum and Starch are 0.005, 0 . 15 and 25 respectively . Which colloid has highest protection power ?

What is meant by Gold number of starch is 10-15?

0.02 g of gelatin is required to protect 10 mL of gold sol from 10% NaCl , then find the gold number for gelatin. Report your answer by multiplying by 100.

Calculate the number of: particles in 0.1 mole of any substance.

50 mL of standard gold solution needs 0.05 mg of gelatin for its protection from coagulation. Calculate the gold number of gelatine?