If 280.4 g of KOH react with an excess of FeCl3, how many grams of Fe(OH)3 will be produced? FeCl3 + 3 KOH — Fe(OH)3 + 3 KCI
How many grams will be produced?

Astudent carefully transfers 30 g of water and 30 g of alcohol in a glass tube, forming two layers and filling the tube completely. after sealing the tube, the student mixes the solutions, and notices a bubble that forms in the tube. what is the mass of the contents in the glass tube after mixing?

Draw the structure for 5-isopropyl-2-methyl-3-nonene

8.98 dm3 of hydrogen gas is collected at 38.8 °c. find the volume the gas will occupy at -39.9 °c if the pressure remains constant.