Consider the following chemical reaction at equilibrium. H2SO4(aq) 2H+(aq) + SO42-(aq) The addition of which compound will cause a shift in equilibrium because of a common ion effect? O Naci O KNO3 0 MgSO4 O FeCl2
A50.0 ml sample of gas at 20.0 atm of pressure is compressed to 40.0 atm of pressure at constant temperature. what is the new volume? 0.0100 ml 0.325 ml 25.0 ml 100. ml