STOICHIOMETRY:

1. Solutions of ammonium chloride and potassium hydroxide are mixed. Ammonia, potassium chloride, and water are produced. You have 1.46g of ammonium chloride in solution and 1.08g of potassium hydroxide in solution. If the experiment yields 0.406g of water, what is the percent yield?

(I don't how to start, help!)

Which type of orbits are found in the principal energy level n = 2 a - s b - s, f c - s, d d - s, p e - s, p, d

What is the correct lewis structure for chloroform chcl3

Click the button that shows the correct relationship of the electron affinities of the elements sodium and phosphorus. sodium’s electron affinity value is more negative than the electron affinity value of phosphorus. phosphorus’ electron affinity value is more negative than the electron affinity value of sodium. this information cannot be determined using the periodic table. answer is b on e2020.