1.24 moles of NaF is needed for a chemical reaction, how many grams should be weighed out? Show your calculations in an organized way with dimensional
analysis handwritten on a sheet of paper.

Find the empirical formula of each of the following compounds. given mass or for each element in a sample of the compound 3,611 g ca; 6.389 g c1

Kc = 0.040 for the system below at 450oc. if a reaction is initiated with 0.40 mole of cl2 and 0.40 mole of pcl3 in a 2.0 liter container, what is the equilibrium concentration of cl2 in the same system? pcl5(g) ⇄ pcl3(g) + cl2(g)

What is the common name for the compound shown here? enter the common name of the compound shown?