roubisonbrook5684 roubisonbrook5684

12-03-2024
Chemistry

contestada

A gaseous mixture consists of 6.91 g N₂, 4.71 g O₂, and 2.58 g Ar. What is the mole fraction of oxygen in the mixture?
a) 0.320
b) 0.250
c) 0.400
d) 0.180

Respuesta :

Otras preguntas

Ur answer will be marked as brainliest... plz answer it fast U will get points too Find the area of then polygon

If 1” is equal to 20 miles then what is the distance between two towns at 4.5” apart

A hanging titanium wire with diameter 2.0 mm (2.0 × 10-3 m) is initially 2.5 m long. When a 9 kg mass is hung from it, the wire stretches an amount 0.605 mm. A

Please look over WILL MARK BRAINLIEST!! Must answer both questions or your answer will be reported.

Why did so many Americans closely follow the Lincoln-Douglas debates?

__________ is/are defined as a group of potentially breeding organisms within a species in a given space and time.

Make p the subject of the formula q=5/3+p

A uniform marble rolls down a symmetric bowl, starting from rest atthe top of the left side. The top of each side is a distanceh above the bottom of the bowl. T

If m = 21 and n=3, what is the value of the following expression?m-4.+3OA. 54OB. 12OC. 6OD. 51

how many miles are represented by 4.25 x 10^22 atoms of Au?