20100338110052
20100338110052 20100338110052
  • 01-08-2020
  • Chemistry
contestada

6. The given mass of helium occupies
a volume of 250 cm3 at 10 OC and
0.2 atm. What will be its volume at 12
OC and 1.4 atm?
A
29 76 cm3​

Respuesta :

pnwanosikeapps pnwanosikeapps
  • 01-08-2020

Answer:

V2 = 35.967cm^3

Explanation:

Given data:

P1 = 0.2atm

P2 = 1.4atm

V1 = 250cm^3

V2 = ?

T1 = 10°C + 273 = 283K

T2 = 12°C + 273 = 285K

Apply combined law:

P1xV1/T1 = P2xV2/T2 ...eq1

Substituting values:

0.2 x 250/283 = 1.4 x V2/285

Solve for V2:

V2 = 14250/396.2

V2 = 35.967cm^3

Answer Link

Otras preguntas

find the following sum and prove your claim: (1*2)+(2*3)+..+n(n+1).
two thirds of what number equals 436
How many ping pong balls would it take to fill a classroom that measures 22 feet by 16 feet by 9 feet? (Assume that a ping pong ball has a diameter of 1.5 inch
which of the following sentences contains a verb phrase? A.I shall be all that I am and more B. the crowed roared as the bull charged. C.I believed every word h
Which group of organisms is a population? a group of skunks living in the same forest all sheep in Australia different kinds of butterfli
PLEASE CHECK MY ANSWERS (PART 2)
Read the following idioms and figurative definitions. Match the definitions to its corresponding idiom. Remember, you are looking for what these idioms really m
outlaws of the Wild West were heroes of their time
the bases of a softball field are 60 feet apart. How far apart is home plate from second base?
what is the largest prime factor of 34