A sample of h gas (2.0 l) at 3.5 atm was combined with 1.5 l of n gas at 2.6 atm pressure at a constant temperature of 25c into a 7.0 l flask. the total pressure in the flask is _____ atm. assume the initial pressure in the flask was 0.00 atm.

Question

05-12-2017
Chemistry

contestada

A sample of h gas (2.0 l) at 3.5 atm was combined with 1.5 l of n gas at 2.6 atm pressure at a constant temperature of 25c into a 7.0 l flask. the total pressure in the flask is _____ atm. assume the initial pressure in the flask was 0.00 atm.

Respuesta :

Otras preguntas

PLEASE HELP! The area of a rectangle is 56 cm. The length is 2 cm more than x and the width is 5 cm less than twice x. Solve for x. Round to the nearest whole n

Most “new” immigrants to the united states in the late 1800s came fromcentral africa and southeast asia. central and south america. northern and western europe.

After 5 years of earning interest at an annual rate of 4% an investment has earned 1,200 in interest

In the triangle below, what ratio is sec H? h over f f over h f over g g over h

Tanya is 62 inches tall she is 17 inches taller than mays.Write and solve an equation to find mays height.

The heart, liver, and stomach are each examples of a. a tissue. b. an organ system. c. an organ. d. a nerve

Need help on 16 please help

What do punctuation, spelling and grammar focus on ?

Is biomass a renewable or nonrenewable resource? Explain

meerkat18 meerkat18 · Answer 1 · 2017-12-16T09:58:19+01:00

meerkat18 meerkat18

16-12-2017

For this problem, assume ideal gas then we use the Combined Gas Law.

P₁V₁/T₁ + P₂V₂/T₂ = PV/T
where P, V and T are the total pressure, volume and temperature

Since temperature is kept constant, the equation is simplified to:

P₁V₁ + P₂V₂ = PV
(3.5 atm)(2L) + (2.6 atm)(1.5 L) = (P)(7 L)
Solving for P,
P = 1.56 atm

Answer Link