What is the gram formula mass of Li 2 SO 4 ? Li2 + S + O4 = 13.88 + 32.06 + 63.996 = 109.94 molar mass of Li2SO4 A.54g

B.206g

C.110g

D.55g

This chart represents the melting point of several substance. what besy explains the high melting point of the salt?

Iron (3) oxide will decompose in the presence of hydrogen gas and heater to produced iron and digydrogen monoxide white a balanced chemical equation

13. a covalent bond between two atoms is likely to be polar if: a. one of the atoms is much more electronegative than the other. b. the two atoms are equally electronegative. c. the two atoms are of the same element. d. the bond is part of a tetrahedrally shaped molecule. e. one atom is an anion.