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.

In pea plants, the allele for tallness (t) is dominant to the allele for shortness (t). in the cross between a tall pea plant and a short pea plant shown below, what is the probability that the resulting offspring will be tall? whats the percent

All forces cause motion? true or false

Use the de broglie's wave equation to find the wavelength of an electron moving at 4.5 × 106 m/s. show your work. note: h= plank's constant (6.62607 x 10-34 j s)