For a van der waals gas, t = a/vm? . calculate aun for the isothermal expansion of nitrogen gas from an initial volume of 1.00 dm to 28.35 dmº at 298 k. (the default units for um are kj mol! )

If the mass of the products measured 120g what would the mass of the reactants a. 30g b. 60g c. 120g d. 240g

Why does a cake rise when you bake it? ♡

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.