1. Define the following terms in relation to electromagnetic waves: a. Wavelength:
b. Frequency:
C. Amplitude:

Word equation for k(s) +h2o(l) yield koh (aq) + h2

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.

Asample of sea water contains 6.28g of sodium chloride per litre of solution. how many milligrams of sodium chloride would be contained in 15.0ml of this solution?