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No, the Rf values will not increase for each pigment with a longer chromatography run time. The Rf value is a constant characteristic of a compound in a particular solvent system and is not affected by the duration of the chromatography run.

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1y ago

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What would happen to the pigment spots if the chromatogram was left running for a long time?

If the chromatogram is left running for an extended period, the pigment spots may continue to separate as the solvent carries them further along the stationary phase. This could lead to increased resolution between the different pigments, but if left too long, the spots may become too diffuse and potentially merge into one another. Additionally, excessive time might cause the solvent front to reach the end of the chromatogram, resulting in a loss of resolution and clarity.


How did the period of oscillations of the pendulum of a clock may be affected by an increase in temperature?

An increase in temperature typically causes materials to expand, leading to an increase in the length of the pendulum. This longer pendulum will have a longer period of oscillation, as the time for a complete swing is directly proportional to the length of the pendulum. Therefore, an increase in temperature can result in a longer period of oscillation for the clock's pendulum.


How can simple machines work easier?

They increase the amount of work over a longer period of time.


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make the rod longer the rod will shorten the period. The mass of the bob does not affect the period. You could also increase the gravitational pull.


How is speed and period related?

Speed and period are inversely related. A shorter period corresponds to a higher speed, and a longer period corresponds to a lower speed. This means that an increase in speed will result in a decrease in period, and vice versa.


If the period of a wave decreases its frequency must?

Period and frequency are inverse to each other, as period increases frequency decreases. So, to answer this question as the period of the wave decreases its frequency must increase.


Will a pendulum time period increase or decrease when taken to the top of the mountain?

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When the radius is increased does the period of rotation increased or decreased?

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