Explanation: Solubility constant only deals with the products and it can be gotten from the concentration of the products..

Since this value represents the number of moles of phosphoric acid present in #10^3# #"mL"# of solution, you can say that its molarity is equal to #color (darkgreen) (ul (color (black) ("molarity …

Calculate the concentration of the original protein This comes from Beer's Law: A = εcl, where A is the absorbance, ε is the extinction coefficient, c is the concentration, and l is the path length. …

Here's one way to do it. > Example Concentrated hydrochloric acid is usually available at a concentration of 37.7% by mass. The density of the solution is 1.19 g/mL. What is its molar …

A 2.4 x 10−4 M solution of a copper complex has transmittance of 58 % when measured in a cell of path length 1.5 cm. Calculate the transmittance of solution if: (a) the concentration is …

How can I calculate the dilution factor using concentration? Commercially available concentrated sulfuric acid is 18.0 M H2SO4. What volume of concentrated H2SO4 would I use in order to …

Nov 14, 2017 · M_B = 0.0139M First you need to calculate the molarity (concentration) of the first solution from the molecular weight of glucose. Then you simply use a volumetric ratio to …

May 7, 2017 · The needed volume is 0.119 L To calculate the volume we use the following formula: (mol)/(volume) =concentration We know that the final concentration should be 0.156 …

Mar 3, 2018 · What is the concentration of gold when 20mL of a 2 ppm gold sample is extracted into 2 mL of DIBK, assuming 100% extraction efficiency?

Calculate the decreases in concentration of "N"_2 and "H"_2 Δ ["N"_2] = "-2.5 mol" /"0.050 L "= "-50.0 mol/L" Δ ["H"_2] = "-7.5 mol" /"0.050 L "= "-150 mol/L" We can set up an ICE table as we …