Mole Conversion: How many moles in 45 grams of H2SO4

What is the value of keq for the reaction expressed in scientific notation

Describe the forces both attractive and repulsive that occur as two atoms move closer together.

The reaction below shows a system in equilibrium. how would a decrease in temperature affect this reaction? a. the rate of formation of the gases would increase. b. the equilibrium of the reaction would shift to the left. c. the equilibrium would shift to cause the gases to sublime into solids. d. the chemicals on the left would quickly form the chemical on the right.