Answer:
Unequal treaty is the name given by the Chinese to a series of treaties signed between the Qing dynasty and various Western powers and the Empire of Japan during the 19th and early 20th centuries. All these treaties were concluded after China suffered military defeats or threats by foreign imperialist powers.
Explanation:
The quantity of required dry solute is <u>4.1g KCl for 107 g of 0.535m soln.</u>
<u>Explanation:</u>
<u>
Given:</u>
MM of KCl is 74.55
107g of 0.535m KCl
0.535 molal = 0.535 mols KCl/kg solvent.
0.535 mols KCl = 74.55 x 0.535
= 39.88 g KCl.
Therefore a 0.535 m soln consists of 39.88 g KCl + 1000 g H2O for a total of 1039.88 g solution.
To get 107 g of solution
39.88 x (107/1038.88) = 4.1g KCl for 107 g of 0.535m soln.
The quantity of required dry solute is 4.1g KCl for 107 g of 0.535m soln.