tleng3320 tleng3320

13-11-2020
Chemistry

contestada

At 25ºC, gas in a rigid cylinder with a movable piston has a volume of 145 mL and a pressure of 125 kPa. Then the gas is compressed to a volume of 80. ML. What is the new pressure of the gas if the temperature is held at 25ºC?

Respuesta :

PiaDeveau PiaDeveau

16-11-2020

Answer:

P2 = 226.6 kPa (Approx)

Explanation:

Given:

Temperature t = 25ºC

Old volume v1 = 145 ml

Old pressure p1 = 125 KPa

New volume v2 = 80 ml

Find:

New pressure p2

Computation:

p1v1 = p2v2

125 x 145 = P2 x 80

P2 = 226.6 kPa (Approx)

Answer Link

Otras preguntas

Mendel was able to conclude that traits are inherited from parents, and that no particular traits are shown more than others in offspring.true of false

K is the midpoint of AB . if AK = 3x + 1 and KB=1/3x+9, find the length of AK

suppose you have 30coins that total to $2.10 some of these coins are pennies and the rest are dimes which system of equations can be solved to find the number o

What is y^2-7y+6=0 and you have to solve for y

At the city museum, child admission is $6.40 and adult admission is $9.60. On Tuesday, 160 tickets were sold for a total sales of $1305.60. How many adult ticke

Electrons contribute ______________ charge and ______________ mass to the atom. a.negative, a lot of b. little, a lot of c.negative, little

In a situation where handicapped person can only input data into the computer using a stylus or light pen, which keyboard configuration might be the solution?

the metamorphosis could be considered a comedy because the story

The equilibrium of 2H2O( g. 2H2( g. + O2( g. at 2,000 K has a Keq value of 5.31 x 10-10. What is the mass action expression for this system?

Before leaving her home, margaret makes sure that every electrical appliance is unplugged and checks that every window and door is securely locked. she checks e