Following a procedure similar to last week’s, assume that you prepared an Erythrosin B unknown for the spectrophotometer by taking 15.00 mL of it and diluting it with deionized water to 50.00 mL. After measuring the absorbance of your diluted unknown you determined that the concentration is 0.063 M. What is the molarity of your original unknown?

vanderwaal's forces of attraction are the electrostatic intermolecular forces that exist in a molecule due to the temporary or permanent dipoles that are developed in a molecule. in , the major intermolecular forces are dipole-dipole interactions as the molecule is polar (bent structure). so the vanderwaal's forces of interaction in between molecules are the permanent dipole-dipole interactions that develop due to the dipole that exists in between the polar h - s bond. the positively charged hydrogen atom is attracted towards the negative end of the dipole that is sulfur of the adjacent molecule. therefore, these forces of attraction are relatively stronger than that of london dispersion forces that exist in non polar molecules.

2b2t

explanation:

2b2t

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