If you already have the pKa value of a compound, you can work out its Ka. For example, the pKa value of lactic acid is 3.86. The first thing you do is multiply the pKa value by negative one to invert its sign. In the case of lactic acid, this is 3.86 x (-1) = -3.86. Then...
You can also calculate concentration from pH and pKa, the latter being derived from the acid dissociation constant **Ka**. The higher the Ka for a particular acid, the stronger the acid it is. The pKa for any acid is the pH at which half of the acid has been ionized (that is, when...
Decide how the objects in the following table would be listed. Provide the missing structures below: Complete the following: [{Image src='reactions8087503750900637937.jpg' alt='reaction' caption=''}] Use the retention data given in the following table to calculate the retention index of 1-hexene...
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How does the intensity of simple diffusion vary depending on the relation to the concentration gradient of the transported substance? The movement of molecules against the concentration gradient is referred to as {Blank}. When a solution goes from pH 6 to pH...
2. Given a complete differential dz = 2xy^3dx + 3x^2y^2 dy calculate(lemda x / lemda y)_z. Write full structures for the following peptides: (a) C-H-E-M (b) P-E-P-T-I-D-EExplore our homework questions and answers library Search Browse Browse by subject Ask a Homework ...