What will happen when a reactant is added to a system at equilibrium?

How many moles of carbon dioxide will form if 2.5 moles of c3h8 is burned

What is the standard unit of measure for acceleration?

Which of the following natural processes is most likely to support the formation of an underwater sinkhole? a pollution buildup from deposited minerals b limestone cave collapsing due to changes in sea level c erosion of large amounts of sand moved by ocean waves d oxidation of rock formed by chemical weathering