escarleth9820 escarleth9820

Today at 11:41 PM
Chemistry

Answered

A gas mixture contains 0.150 mol of oxygen (O₂) gas and 0.211 mol of argon (Ar) gas. What is the mole fraction of O₂ in the mixture?

Answer :

Other Questions

help please (●´⌓`●)

please help me ಥಥ

Which base pairings normally occur during DNA replication?

Calculate the distance between the points L=(-4,-1) and E =(3, 7) in the coordinate plane. Give an exact answer (not a decimal approximation).

ways in which a gorge can be formed

Add:(5√2+5√3-7√5)and(2√3- 4√2+√5)

what is malleability

chapter name is golu grows a nose . question is golu asked many question,because...................

If 30% of certain number is 12.6 what is the number

positive heat balance: A) can result from a decrease in heat loss without changes in heat production B) engender a decrease in core body temperature C) increase

is the ordered pair (-2, 7) a solution of the equation 5x + 4y = 18?

The epidermis contains melanocytes, pigment cells that produce

need help contact me!

Why did Ngola Mdandi king of Ndongo send his sister Njina to negotiate with the Portuguese

What is the volume of the following rectangular prism????help fast pleasee

In which sentence is a proper noun underlined? A. That Mexican restaurant has the best tacos in town. B. The best produce is sold at Wally's Market on the corne

What major technological advancement is used to destroy Guernica and change warfare forever?

Helpppppppp meeeeeeeeeeeee

The pressure of a gas changes from 120 kPa. The volume changes from 45 L to 40 L. If the initial temperature is 81 c, what is the final temperature in C?

How do the descriptions of the USSR and North Korea influence your perception of the amassing of ICBMs?