Stoichiometry: S8 + 12 O2 → 8 SO3

How much sulfur trioxide (in grams) will form if 501.6 grams of sulfur reacts.

Work shown would be very helpful and greatly appreciated.

What will most likely happen when two bromine atoms bond together?

Which statement characterizes synthetic polymers? a. they come from animals and plants. b. they are found in nature. c. they are made in a lab. d. they are components of starch.

6) (a) calculate the absorbance of the solution if its concentration is 0.0278 m and its molar extinction coefficient is 35.9 l/(mol cm). the depth of the cell is 5 mm. (b) what is the %t? (7) calculate the absorbance of the solution if the transmitted light intensity is 70% of the initial light beam intensity