The reaction 2 SO2(g) + O2(g) ⇌ 2 SO3(g) is at equilibrium at 543K. Before the reaction, the concentrations of the gases were [SO2] = 0.060 mol/L, [O2] = 0.050 mol/L, and [SO3] = 0.00 mol/L. At equilibrium, [SO3]=0.040 mol/L.

What are the Kc and the Kp values?

It changes food into energy that the organism can use.

The answer is d.potassium

Answerstrong acids and bases completely dissociate in water.this is how strong acids and bases are defined. they will ionize 100% in solution, making a non-reversible reaction

Vander waals forces are inter molecular bonds that exist within molecules of the same substance. a water molecule is made up of oxygen and hydrogen atoms which share electrons between each other. the vander waals forces are forces that exist between multitude of different  molecules of water. dipole dipole forces is the type of vander waals force that exist in water. the oxygen atom which is more electronegative pulls the shared electron closer to itself thus generating a partial negative charge while the hydrogen acquire a partial positive charge. these two different charges causes attraction to occur in water molecules.