What is critical micelle concentration (CMC) and kraft temperature (T_(k)) ?
If 10/x+6/x=12 then find the value of x.
At 90^(circ)C , the concentration of H_(3)O^(+) inpure water is 10^(-6) mol L^(-1) . What is the value of K_(w) at this temperature?
The initial concentration of [A] = 0.3 mol/lit. The concentration after 2.3 min is 0.15 moles/lit. What is the value of rate constant.
For are reaction Ato product, initially 10 mole of A is taken. In 80 minutes 9.375 mole of A is found to be reacted. The rate constant of the reaction is represented as 3.5xx10^(-x)"min"^(-1) . What is the value of X
Micelles are formed from concentrated soap solutions above critical micelle concentration. Micelles are regarded as associate colloids as soap ions associate to give micelles. Concentration of uniform 'micelle’ particles at CMC of a surfactant solution is 0.004M. Charge carried by each micelle is 4 xx 10^(-17) coloumbs. What is the molar concentration of the surfactant (soap) at CMC ?
Micelles are formed from concentrated soap solutions above critical micelle concentration. Micelles are regarded as associate colloids as soap ions associate to give micelles. Which of the following give a positive micelle ?
Micelles are formed from concentrated soap solutions above critical micelle concentration. Micelles are regarded as associate colloids as soap ions associate to give micelles. During micelle formation ........... in solution
There are certain substances which behave as normal, strong electrolytes at low concentration but at higher concentration they behave as colloidal solution due to the formation of aggregated particles. Such colloids are called associated colloids and the aggregated particles are called micelles. Soaps anddetergents are the examples of associated colloids. The formation of micelles takes place above certain concentration called critical micellization concentration (CMC) and a characteristic temperature called Kraft temperature (T_k) . Micelles are formed only
NARENDRA AWASTHI-SURFACE CHEMISTRY-Level 3 - Assertion - Reason Type Questions
