A pressurized tank contains a mixture of oxygen and helium. If the partial pressure of oxygen is 10 atm and the partial pressure of helium is 32.8 atm what is the total pressure inside the tank? a. 10 atm c. 32.8 atm
b. 22.8 atm d. 42.5 atm

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

Asample of aluminum foil contains 8.60 × 1023 atoms. what is the mass of the foil?

How many grams of magnesium metal will react completely with 8.3 liters of 5.5m hcl? show all work