Mole fraction is defined as the number of molecules of a constituent divided by the total number of all molecules i.e., \(=\frac{\text { No. of moles of any constituent }}{\text { Total no. of moles of all constituents }}\)
02. SOLUTIONS (HM)
205435
एक विलयन \({W_B}\) ग्राम विलेय (आण्विक द्रव्यमान \({M_B}\)) को \({W_A}\) ग्राम विलायक में विलेय करके बनाया गया हो तो उसकी मोललता \(M\)होगी
Molality \(=\frac{\text { No. of mole of solute }}{\text { wt. of solvent in } kg }\) so, \(m=\frac{\frac{W_B}{M_B}}{\frac{W_A}{1000}}\) \(m =\frac{ W _{ B }}{ M _{ B }} \times \frac{1000}{ W _{ A }}\)
02. SOLUTIONS (HM)
205436
किसी विलयन की नॉर्मलता \((N)\)है
1 \(\frac{{{\rm{No}}{\rm{. \,of\, moles\, of\, solute}}}}{{{\rm{Volume\, of \,solution\, in \,litre}}}}\)
The normality of a solution is the gram equivalent weight of a solute per liter of solution. It may also be called the equivalent concentration. It is indicated using the symbol \(N\). \(N =\frac{\text { Gram eq.of Solute }}{\text { Volume of sol.in litre }}\) \(=\frac{\text { Weight }}{\text { Equivalent weight }} \times \frac{1000}{V \,m l}\) Equivalent Weight \(=\frac{\text { Molar Mass }}{n}\)
Mole fraction is defined as the number of molecules of a constituent divided by the total number of all molecules i.e., \(=\frac{\text { No. of moles of any constituent }}{\text { Total no. of moles of all constituents }}\)
02. SOLUTIONS (HM)
205435
एक विलयन \({W_B}\) ग्राम विलेय (आण्विक द्रव्यमान \({M_B}\)) को \({W_A}\) ग्राम विलायक में विलेय करके बनाया गया हो तो उसकी मोललता \(M\)होगी
Molality \(=\frac{\text { No. of mole of solute }}{\text { wt. of solvent in } kg }\) so, \(m=\frac{\frac{W_B}{M_B}}{\frac{W_A}{1000}}\) \(m =\frac{ W _{ B }}{ M _{ B }} \times \frac{1000}{ W _{ A }}\)
02. SOLUTIONS (HM)
205436
किसी विलयन की नॉर्मलता \((N)\)है
1 \(\frac{{{\rm{No}}{\rm{. \,of\, moles\, of\, solute}}}}{{{\rm{Volume\, of \,solution\, in \,litre}}}}\)
The normality of a solution is the gram equivalent weight of a solute per liter of solution. It may also be called the equivalent concentration. It is indicated using the symbol \(N\). \(N =\frac{\text { Gram eq.of Solute }}{\text { Volume of sol.in litre }}\) \(=\frac{\text { Weight }}{\text { Equivalent weight }} \times \frac{1000}{V \,m l}\) Equivalent Weight \(=\frac{\text { Molar Mass }}{n}\)
Mole fraction is defined as the number of molecules of a constituent divided by the total number of all molecules i.e., \(=\frac{\text { No. of moles of any constituent }}{\text { Total no. of moles of all constituents }}\)
02. SOLUTIONS (HM)
205435
एक विलयन \({W_B}\) ग्राम विलेय (आण्विक द्रव्यमान \({M_B}\)) को \({W_A}\) ग्राम विलायक में विलेय करके बनाया गया हो तो उसकी मोललता \(M\)होगी
Molality \(=\frac{\text { No. of mole of solute }}{\text { wt. of solvent in } kg }\) so, \(m=\frac{\frac{W_B}{M_B}}{\frac{W_A}{1000}}\) \(m =\frac{ W _{ B }}{ M _{ B }} \times \frac{1000}{ W _{ A }}\)
02. SOLUTIONS (HM)
205436
किसी विलयन की नॉर्मलता \((N)\)है
1 \(\frac{{{\rm{No}}{\rm{. \,of\, moles\, of\, solute}}}}{{{\rm{Volume\, of \,solution\, in \,litre}}}}\)
The normality of a solution is the gram equivalent weight of a solute per liter of solution. It may also be called the equivalent concentration. It is indicated using the symbol \(N\). \(N =\frac{\text { Gram eq.of Solute }}{\text { Volume of sol.in litre }}\) \(=\frac{\text { Weight }}{\text { Equivalent weight }} \times \frac{1000}{V \,m l}\) Equivalent Weight \(=\frac{\text { Molar Mass }}{n}\)
Mole fraction is defined as the number of molecules of a constituent divided by the total number of all molecules i.e., \(=\frac{\text { No. of moles of any constituent }}{\text { Total no. of moles of all constituents }}\)
02. SOLUTIONS (HM)
205435
एक विलयन \({W_B}\) ग्राम विलेय (आण्विक द्रव्यमान \({M_B}\)) को \({W_A}\) ग्राम विलायक में विलेय करके बनाया गया हो तो उसकी मोललता \(M\)होगी
Molality \(=\frac{\text { No. of mole of solute }}{\text { wt. of solvent in } kg }\) so, \(m=\frac{\frac{W_B}{M_B}}{\frac{W_A}{1000}}\) \(m =\frac{ W _{ B }}{ M _{ B }} \times \frac{1000}{ W _{ A }}\)
02. SOLUTIONS (HM)
205436
किसी विलयन की नॉर्मलता \((N)\)है
1 \(\frac{{{\rm{No}}{\rm{. \,of\, moles\, of\, solute}}}}{{{\rm{Volume\, of \,solution\, in \,litre}}}}\)
The normality of a solution is the gram equivalent weight of a solute per liter of solution. It may also be called the equivalent concentration. It is indicated using the symbol \(N\). \(N =\frac{\text { Gram eq.of Solute }}{\text { Volume of sol.in litre }}\) \(=\frac{\text { Weight }}{\text { Equivalent weight }} \times \frac{1000}{V \,m l}\) Equivalent Weight \(=\frac{\text { Molar Mass }}{n}\)