lex6i0smaokLynnahNM lex6i0smaokLynnahNM

22-04-2016
Chemistry

contestada

what is the mole fraction of oxygen gas in air

Respuesta :

24-04-2016

0.209476
its partial pressure of oxygen in air divided by the total partial pressure in air!

Answer Link

Otras preguntas

Three of the following are accurate statements about the art of the Renaissance. Which is NOT? A.Renaissance artists tried to depict the individual personality

Rewrite the equation in Ax+By=C form. Use integers for A, B, and C. y-6=2(x-4)

Why do you think the colonists at first created such a weak central government?

Which of the following are physical properties of a penny? Choose all that are correct. Select one or more: a. Conducts electricity very well. b. Resists corros

What type of line serves as a reminder for another line or some bit of stage action? a. Aside b. Cue c. Monologue d. Throwaway

The first State constitutions, adopted after independence, a. placed most authority with the State governors. b. provided for lengthy terms for elective offices

When comparing a plant body to an animal body, which part of the plant body is comparable to the blood vessels of the animal body? a. Roots b. Xylem c. Leaves

Write a brief essay detailing the evidence that shows how societies in North America interacted with each other.

Which type of white blood cells consumes microorganisms

Which statement correctly describes an accomplishment of Kublai Khan? a. He completed construction of the Great Wall of China to repel Mongol invaders. b. He im