The grams of water as steam is required to fill the drum at 1 atm and 108 0 C and also, calculate the mL of water that can be collected when the temperature in the drum is decreased to 25 0 C should be determined. Concept introduction: The ideal gas law states the relationship between the pressure, volume, number of moles and temperature of gas at ideal conditions and it is calculated using the following formula: P V = n R T Here P is the pressure of the system, n is the number of moles, V is the volume, T is the temperature and R is the universal gas constant. Mole is a ratio between mass and molar mass. It can be calculated as follows: n = m a s s m o l a r m a s s

Question

(a 4 shows scanning electron microscope (SEM) images of extruded actions of packing bed for two capillary columns of different diameters, al 750 (bottom image) and b) 30-μm-i.d. Both columns are packed with the same stationary phase, spherical particles with 1-um diameter. A) When the columns were prepared, the figure shows that the column with the larger diameter has more packing irregularities. Explain this observation. B) Predict what affect this should have on band broadening and discuss your prediction using the van Deemter terms. C) Does this figure support your explanations in application question 33? Explain why or why not and make any changes in your answers in light of this figure. Figure 4 SEM images of sections of packed columns for a) 750 and b) 30-um-i.d. capillary columns.³

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Chapter 5, Problem 16QAP

Interpretation Introduction

Interpretation:

The grams of water as steam is required to fill the drum at 1 atm and 108 ⁰C and also, calculate the mL of water that can be collected when the temperature in the drum is decreased to 25 ⁰C should be determined.

Concept introduction:

The ideal gas law states the relationship between the pressure, volume, number of moles and temperature of gas at ideal conditions and it is calculated using the following formula:

PV=nRT

Here P is the pressure of the system, n is the number of moles, V is the volume, T is the temperature and R is the universal gas constant.

Mole is a ratio between mass and molar mass. It can be calculated as follows:

n=massmolarmass

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