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How is the molar concentration of solute in stationary phase related to molar concentration of solute in the mobile phase?

Correct Answer: Directly proportional
In chromatography, molar concentration of solute in stationary phase is directly proportional to molar concentration of solute in mobile phase. Cs α Cm Cs = k Cm ‘k’ is the distribution constant.

Only if the calculated molar mass is higher than the actual molar mass of the solute, the calculated molar mass is considered to be abnormal molar mass.

Which of the following is defined as the ratio of moles of solute in stationary phase to the moles of solute in the mobile phase?

Estimate the interfacial solute concentration in the two liquids when the solute concentration is 45000 kg-moles/m3, interfacial solute concentration in liquid is 40000 kg-moles/m3, diffusivity is 2.5 × 10-11 m2/s and the length of the tube is 5m3 and the partition coefficient is 0.25.

A mobile was dropped from a balcony if the mass of the mobile phone is 0.5kg and the mobile phone was dropped from a height of 100m, g = 10m/s2. So what is the potential energy of mobile phone?

The solute, while moving in the column is always in equilibrium with both the stationary phase and the mobile phase.

Arrange the following demographic transition theory given by Blackur (ascending order)
1. Declining phase with low mortality, lower fertility
2. Low stationary phases with low fertility and low mortality
3. Early expanding phase marked by high fertility
4. High stationary phase marked by high fertility and mortality

The stock of stationary on 1st January 2002 is Rs. 300, payment for stationary during the year is 2002 Rs. 1,080 and stock of stationary on 31st December 2002 is Rs. 50. What will be the amount shown in income and expenditure account for the year ending 31st December, 2002?

In Gas-liquid phase chromatography, the stationary phase is composed of _________ and the mobile phase is made of _________

At which condition molar flux with respect to a stationary observer and with respect to an observer moving with molar average velocity?

Andrew bought a new mobile phone from the market. While studying its specifications, he realizes that the mobile phone fails to comply with the national standards. Which dimension of ‘product quality’ has the mobile phone failed in?