Although it can seem a unusual question it simply requires to have understood the basis of a titration.
First of all, what is a pH indicator? It is simply an …
The ideal gas equation is given by pV = nRT, where p is pressure of the gas, V = volume, n = molar amount, T = temperature (in Kelvin!) and …
The Van der Waals force is the weakest of all the intermolecular forces. This interaction occurs between every molecule, over very small distances, and becomes weaker the further away the …
The rate of a reaction increases if:the temperature is increasedthe concentration of a dissolved reactant is increasedsolid reactants are broken into smaller piecesa catalyst is used
Firstly, using Beer-Lambert's equation. It is noted, that absorption is equal to the molar extinction coefficient, multiplied by the path length of light, multiplied by the concentration of the solution.Therefore, …
The acronym VSEPR is short for 'Valence Shell Electron Pair Repulsion'. Consequently, the VSEPR theory is about the repulsion effect of the most chemically important valence electrons and the influence …
Horizontal trend: First ionisation energies increase going to the right in a period. This is due to an increase in the atomic mass (and number of protons) and hence in …
The overall reaction is 2I-(aq) +2H2O(l) --> I2(aq) + H2(g) + 2OH-(aq), the anode reaction is 2I-(aq) --> …
The functional group on the right side of the benzene ring is an ether, which does not react with base. The functional group on the left is an amide. …
NO2 is a strongly electron withdrawing group, making the ring more electrophilic (pi withdrawing).NMe2 is a strongly electron donating group, making the ring more nucleophilic (pi donating).These changes are most …
A. A the simplest alcohol, known as methanol, and is of high industrial and everyday life use. We start by drawing the Lewis structure for this organic compound (not sure …