Gold number of gum arabic is 0 15 The amount of gum arabic

Last updated: 6/30/2023

Gold number of gum arabic is 0 15 The amount of gum arabic required to protect 100 ml of gold sol from coagulation by 10 ml of 10 NaCl solution is A 0 15 millimoles B 0 15 mg C 1 5 millimoles D 1 5 mg