Chromatographic Separation Resolution

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In the given equations, what factor is Rs proportional to?

$k_B'$

$(N)^{\frac{1}{2}}$ (correct)

$(1+k_B')$

$(\alpha - \frac{1}{\alpha})$

What does the term $t_R$ represent in the equations?

Selectivity

Capacity factor

Efficiency

Retention time (correct)

To obtain a high efficiency, what must be increased according to the given text?

Efficiency

Capacity factor

Retention time (correct)

Selectivity

In the equation $N = 16 (t_R/W)^2$, what does increasing W lead to?

Decreased efficiency Signup and view all the answers

What is the relationship between Rs and selectivity according to the given equations?

$Rs \propto (\alpha - \frac{1}{\alpha})$ Signup and view all the answers

What is the mobile phase in gas solid chromatography?

A suitable carrier gas Signup and view all the answers

What is the stationary phase in gas liquid chromatography?

A liquid with very low volatility supported on an inert solid matrix Signup and view all the answers

Which type of gas chromatography is most useful for the separation and analysis of gases like CH4 and CO2?

Gas solid chromatography Signup and view all the answers

What is the affinity of solutes towards in gas solid chromatography?

Adsorption onto the stationary phase Signup and view all the answers

Why is the use of gas solid chromatography considered minimal compared to gas liquid chromatography in practice?

It is less versatile for a wide range of substances Signup and view all the answers

Chromatographic Separation Resolution

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Questions and Answers

In the given equations, what factor is Rs proportional to?

What does the term $t_R$ represent in the equations?

To obtain a high efficiency, what must be increased according to the given text?

In the equation $N = 16 (t_R/W)^2$, what does increasing W lead to?

What is the relationship between Rs and selectivity according to the given equations?

What is the mobile phase in gas solid chromatography?

What is the stationary phase in gas liquid chromatography?

Which type of gas chromatography is most useful for the separation and analysis of gases like CH4 and CO2?

What is the affinity of solutes towards in gas solid chromatography?

Why is the use of gas solid chromatography considered minimal compared to gas liquid chromatography in practice?

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