In Kjeldahl's method for the estimation of nitrogen, the formula used is

Question

In Kjeldahl's method for the estimation of nitrogen, the formula used is (A)  % of N =(1.4 VW /N) (B)  % of N =(1.4 VN /W) (C)  % of N =(V N W/1.8) (D)  % of N =(1.4 WN /V)

Tardigrade Admin · Accepted Answer

The nitrogen is estimated in Kjeldahlâs method by the following form ula: % text of N =(1.4 NV /W) where, V= volume of the acid used, N= normality of the standard acid, W= weight of the organic compound.

Q. In Kjeldahl's method for the estimation of nitrogen, the formula used is

$%$ of $N = \frac{1.4 VW}{N}$

$%$ of $N = \frac{1.4 V N}{W}$

$%$ of $N = \frac{V N W}{1.8}$

$%$ of $N = \frac{1.4 W N}{V}$

The nitrogen is estimated in Kjeldahl’s method by the following form ula:

$% of N = \frac{1.4 N V}{W}$

where, $V =$ volume of the acid used, $N =$ normality of the standard acid, $W =$ weight of the organic compound.

Q. In Kjeldahl's method for the estimation of nitrogen, the formula used is

% of N=N1.4VW​

% of N=W1.4VN​

% of N=1.8VNW​

% of N=V1.4WN​

The nitrogen is estimated in Kjeldahl’s method by the following form ula: % of N=W1.4NV​ where, V= volume of the acid used, N= normality of the standard acid, W= weight of the organic compound.

$%$ of $N = \frac{1.4 VW}{N}$

$%$ of $N = \frac{1.4 V N}{W}$

$%$ of $N = \frac{V N W}{1.8}$

$%$ of $N = \frac{1.4 W N}{V}$

The nitrogen is estimated in Kjeldahl’s method by the following form ula:

$% of N = \frac{1.4 N V}{W}$

where, $V =$ volume of the acid used, $N =$ normality of the standard acid, $W =$ weight of the organic compound.