Which reaction will shift to the right in response to a decrease in volume? a) n2 (g) + 3h2 (g) 2nh3 (g)b) h2 (g) + cl2 (g) 2 hcl (g)c) 2 so3 (g) 2 so2 (g) + o2 (g)d) 2hi (g) h2 (g) + i2 (g) e.2 fe2o3 (s) 4 fe (s) + 3o2 (g)?

Why did southern business leaders want to increase the number of slaves

There are 6.022, 104 atoms of hg in 1 mole of hg the number of atoms in 45 moles of hg can be found by multiplying 4.5 by 6.022, 102 which is the number of atoms in 4.5 moles of hg, correctly written in scientific notation with the correct number of significant figures? 0 21,109 0 21,100 271, 1024 27.099, 100 mark this and retum save and exit submit

Explain the relationship between forward and backward reactions in equilibrium, and predict how changing the amount of a reactant (creating a tension) will affect that relationship.