Carbon dioxide, the compound containing carbon and oxygen seen here, contain what type of chemical bonds? a) polar covalent b) single covalent c) double covalent d) triple covalent

Which element has the lowest electronegativity? calcium(ca) gallium(ga) selenium(se) bromine(br)

16. in a reaction that has reached equilibrium, a. the forward and reverse reactions are occurring at the same rate. b. the reactants and products are in equal concentrations. c. the forward reaction has gone further than the reverse reaction. d. there are equal numbers of atoms on both sides of the equation. e. a, b, and d are correct.

If a solution contains 3 moles/liter of sodium chloride (nacl, made of sodium ions and chloride ions), what is the osmolarity of this solution