Consider the following chemical equation in equilibrium.

h2so4(aq) 2h+ + so42–

what will happen to the chemical equilibrium if hcl is added to the system?
the chemical equilibrium will shift to the right. the chemical equilibrium will be lost permanently. the chemical equilibrium will not be affected. the chemical equilibrium will shift to the left.

Abeaker with 2.00×102 ml of an acetic acid buffer with a ph of 5.000 is sitting on a benchtop. the total molarity of acid and conjugate base in this buffer is 0.100 m. a student adds 4.70 ml of a 0.360 m hcl solution to the beaker. how much will the ph change? the pka of acetic acid is 4.740.

According to the kinetic-molecular theory, what happens to a liquid when it is transferred from one container to another? the volume and the shape stay the same. the volume increases to fill the new container, but the shape stays the same. the volume stays the same, but the shape changes to fit the new container. the volume and the shape change to fill the new container.

What type of electromagnetic waves does the human eye see as the colors red blue or green a visible light waves b radio waves c infrared waves d microwaves