You have a solution that contains 1.0 g of oxalic acid dissolved in 100 ml of ether. this solution is placed in a separatory funnel, and then washed with 100 ml of water. diethyl ether and water are immiscible solvents. the solubility of oxalic add in water is 143 g per liter, and the solubility of oxalic acid in ether is 14.0 g per liter.
a. how much oxalic acid is removed from the ether by this extraction? express your answer in grams and in percent.
b. do you think that this is an efficient way to remove oxalic acid from ether?

Ibeg i need 20. a reaction produces 4.93 l of oxygen, but was supposed to produce 1 mol of oxygen. what is the percent yield?

Why do you suppose the structural polysaccharide cellulose does not contain branches? why do you suppose the structural polysaccharide cellulose does not contain branches? branches in the molecule would generate side chains that would almost certainly make it difficult to pack the cellulose molecules into globules, thereby decreasing the flexibility and strength of the globules. branches in the molecule would generate side chains that would almost certainly make it difficult to pack the cellulose molecules into microfibrils, thereby increasing the rigidity and strength of the microfibrils. branches in the molecule would generate side chains that would almost certainly make it difficult to pack the cellulose molecules into globules, thereby increasing the flexibility and strength of the globules. branches in the molecule would generate side chains that would almost certainly make it difficult to pack the cellulose molecules into microfibrils, thereby decreasing the rigidity and strength of the microfibrils.

Find the mass in grams of 1.37x1020 particles of h3po4