Answer Posted / siva092218

High pressure gradient means each pump having one channel.mobile phase moving in the channels with high pressure.

Low pressure gradient means one pump having all channels.so the mobile phrase moving with low pressure.

what happens to the unit particles of a solute when it dissolves on a liquid?

2203

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Actinium-227 can decay into Thorium-227. Explain the significance of this decay chain and its applications, particularly in nuclear physics.

677

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As a chemist working with Protactinium, what safety measures and precautions would you take due to its radioactivity?

578

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why we not use caffeine at 205nm for hplc calibration?

3318

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Is napthalene aromatic?

1356

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naphtha and hexane mixture can be used a fuel or not

2462

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What is use of acetonitrile compare to methanol in RP-HPLC Method development?

2001

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How does Actinium contribute to our understanding of nuclear structure and properties, and what experiments or studies have been conducted to explore this aspect?

636

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What is the composition of Barford Reagent?

2134

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What are some common isotopes of Actinium, and how do they differ in terms of stability and uses?

690

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Assuming that the density of the solution is the same as the density of water (density of water=1.000g/ml), calculate the mass of water for both reactions using: mass of water = Volume of water Density of water. Mass of water =

2538

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How can Protactinium isotopes be used in the creation of neutron-rich targets for various experiments and studies?

725

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Explain Thiele's structure for benzene. What is the difference between thiele's structure and modern structure (resonance hybrid) of benzene?

5233

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Discuss the historical significance of Actinium and its discovery in the context of the periodic table.

705

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Actinium is part of the actinide series. Could you explain the significance of this series and its placement in the periodic table?

633

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