jorge6970 jorge6970

09-02-2020
Chemistry

contestada

2) A 250.0 mL sample of nitrogen is collected at 25°C and an atmospheric pressure of 766.4 torr. What volume of
nitrogen would this be at STP?

Respuesta :

Eduard22sly Eduard22sly

09-02-2020

Answer: 231mL

Explanation:

P1 = 766.4 torr

V1 = 250mL

T1 = 25°C = 25 + 273 = 298K

P2 = stp = 760torr

T2 = stp = 273K

V2 =?

P1V1/T1 = P2V2/T2

(766.4x250)/298 = (760xV2) /273

298x760xV2 = 766.4x250x273

V2 = (766.4x250x273) /(298x760)

V2 = 231mL

Answer Link

Otras preguntas

Why were cities essential to the growth of civilizations?

What would most likely happen if a person increased the amount of saturated fat in his or her diet?

how high up on a building will 15 foot ladder reach if the foot of the ladder is placed 5 feet from the building? (be sure to include a diagram with your answer

which delegate took the most comprehensive notes on the convention meeting

R= 1+3w/2 solve for w

Is the value of the first 4 in 4043 ten times as great as the second 4? Why or why not?

What role do independent and dependent variables play in a controlled experiment

how high up on a building will 15 foot ladder reach if the foot of the ladder is placed 5 feet from the building? (be sure to include a diagram with your answer

During the long afternoon, Daryl searched for his car keys. He searched under the bed, beneath the sofa cushions, and inside his trouser pockets In the second s

how is earths structure related to the creation of continents oceans and mountain ranges

Q&A Platform for Education Platform Explore for Education