(NH4)2SO4(s) + 2NaOH(aq) → Na2SO4(aq) + 2NH3(g) + 2H200) What mass of sodium hydroxide is required to react
completely with 15.4 g of (NH4)2SO4?

Frictional forces acting on an object are often converted into energy, which causes the temperature of the object to rise slightly.

What happens when an atom of sulfur combines with two atoms of chlorine to produce sci2? a. each chlorine atom shares a pair of electrons with the sulfur atom. b. an electron is transferred from each chlorine atom to the sulfur atom. c. an electron is transferred from the sulfur atom to each chlorine atom. d. each chlorine atom shares all its valence electrons with the sulfur atom.

What are the two major rules associated with polarity