High-pressure liquid chromatography

Reference no: EM131034321

High-pressure liquid chromatography (HPLC) is a method used in chemistry and biochemistry to purify chemical substances. The pressures used in this procedure range from around 500 kilopascals (500,000 Pa) to about 60,000 kPa (60,000,000 Pa). It is often convenient to know the pressure in torr. If an HPLC procedure is running at a pressure of 4.24×10⁸ Pa , what is its running pressure in torr?Express the pressure numerically in torr.

Reference no: EM131034321

Questions Cloud

Tank at constant temperature : A) What pressure would it take to compress 150. L of helium gas initially at 1.00 atm into a 2.00 L tank at constant temperature?Express your answer with the appropriate units.

Determine the amount of power that can be generated : Take the salinity of the ocean to be 3.5 percent on mass basis, and assume both the river and the ocean are at 15°C.

Do any ethical theories support the actions that you discuss : Firstly, think of the possible courses of action (or inaction) that could be taken and then consider, do any ethical theories support (or not) the actions that you discuss? Which ethical principles, doctrines or concepts apply to the actions/inacti..

High-pressure liquid chromatography : High-pressure liquid chromatography (HPLC) is a method used in chemistry and biochemistry to purify chemical substances. The pressures used in this procedure range from around 500 kilopascals (500,000 Pa) to about 60,000 kPa (60,000,000 Pa). It is of..

Determine the mole fractions of the water : Fresh water is to be obtained from brackish water at 65°F with a salinity of 0.12 percent on mass basis (or TDS = 1200 ppm).

State difference between classical and keynesian economics : State the the difference between the classical and Keynesian economics when it comes to self correcting mechanism and government intervention.

In the electrolysis of aqueous potassium nitrate : In the electrolysis of aqueous potassium nitrate using inert electrodes, which one of the following species is oxidized? Potassium ion Nitrate ion

Advise eve of her rights : Would your advice be the same if Robert's mail, instead of confirming the Brian's order, advised Brian that he is only able to fulfil half of Brian's order and delivered only half of what Brian ordered? Support your answer using case law

User Account

All Pages