Because Raman scattering intensity of dispersed solute molecules is inherently weaker than that of crystals composed of the same compound, a high concentration of Na2CO3was necessary to generate sufficiently strong Raman signals. We therefore set the concentration of Na2CO3at 2 M, which was recommend...
What is the pH of a solution which is .021 M in weak base and .035 M in the conjugate weak acid (Ka = 7.1 * 10^-6)? What is the pH of a solution which is 0.023 M in weak base and 0.039 M in the conjugate weak acid (Ka = 7.1 * 10-6...
Classify each of the following substances: KOH H2SO4 H2S KBr NH3 As strong acid, weak acid, strong base, weak base, salt: soluble, salt: not soluble NH_3 is a weak base (Kb 1.8 x 10^-5) and so the salt NH_4Cl acts as a weak...
Because Raman scattering intensity of dispersed solute molecules is inherently weaker than that of crystals composed of the same compound, a high concentration of Na2CO3was necessary to generate sufficiently strong Raman signals. We therefore set the concentration of Na2CO3at 2 M, which was recommend...