Video 3 Post- assessment [ENDORSED]

[huntercrespo1C]

PCl3 + 3H2O -> 3HCl + H3PO3. What mass is produced by the reaction of 23.6 g of PCl?

[KristinaNguyen_1A]

You will have to first convert 23.6g of PCl to moles (divide by the molar mass of PCl). Because in your balanced equation there is a 1:3 ratio for PCl:HCl, you will have to multiply 3 to the moles of PCl to find the moles of HCl. Afterward, you will have to convert HCl from moles to grams since it asks for it in mass (use molar mass).