How many moles of HCl are produced from 22.9 g of Cl2?
H2 + Cl2 --> 2HCl

Which of the following statements is not true? • a. covalent compounds have low melting and boiling points. • ob. covalent bonds between atoms of a compound are relatively weak compared to bonds between molecules. • c. covalent bonds occur between nonmetals. • d. covalent compounds are often gases or liquids.

What is the molar mass of the anhydrous compound? answer using four significant figures. 36.02 g/mol 120.15 g/mol 156.12 g/mol

40dm3 of gas at 760 torr are heated from 5°c to 50°c what is the new volume