How can you determine whether a substance is an acid or a base according to the Bronsted concepts of acids and bases? How do you determine whether HCl is an acid or a base? On what basis can you determine any chemical as an acid or a base?
How to determine either one or both of the presence and concentration of related substances in the fluidI is introduced into the fluid sample magnetic particles coated with an antibody that is specific for the substance concerned. With stirring the fluid, over time, it becomes bound to the ...
How to determine the limit of detection? «on:September 25, 2017, 03:05:31 PM » Hello. I am developing an HPLC method for the quantitation of a substance at a particular wavelength. I had no idea as to the limit of detection, as this is a new product, so I ran 5 calibration...
How to Calculate the Specific Heat of a Substance Step 1:Determine the mass of the sample, the amount of heat energy added to the sample, and the temperature increase of the sample. Step 2:Use the formula to calculate the specific heat of the substance. ...
Unknowns fall into a number of broad classes such as volatiles, non-volatile and semi-volatile components. Also, extracted components can be organic, such as additives and monomers, or inorganic, such as metals or salts. Generally, the following analytical techniques are used to determine the di...
You may need the help of a registered dietitian or healthcare professional to determine "b." But, in general, use the low end of the range (0.8g per kg) if you are in good health and are sedentary. Use a higher number (between 1.2g and 2.0g per kg) if you are under stress, pr...
Substance abuse is a major public health issue, affecting numerous bodily systems, including the eyes. While the detrimental effects of drug and alcohol abuse on the brain, liver, heart, and lungs are well-known, the damage these substances cause to vision and overall eye health is often overl...
In chemistry, a mole is a quantity used relate reactants to products in stoichiometric equations. A mole of any substance is equal to 6.02 x 10^23 particles -- usually atoms or molecules -- of that substance. For a given element, the mass (in grams) of o
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It can be challenging to determine the price of goodwill because it is composed ofsubjective values. Transactions involving goodwill may have a substantial amount of risk that the acquiring company could overvalue the goodwill in the acquisition—and, ultimately, pay too much for the entity being...