A toxic gas produced by landfills. B
produced by plants during photosynthesis.

C
needed by industry to power generators.

D
a greenhouse gas that traps heat in the atmosphere.

0.2348 grams of pbcl2 used to form 44.0 ml of solution.

How many atoms of mg are present in 97.22 grams of mg? 6.022 × 1023 2.408 × 1024 4.818 × 1024 5.855 × 1025

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.