gssanchez50 gssanchez50

11-06-2020
Chemistry

contestada

A 15.50 gram sample of a gas exerts a pressure of 1.40 atmospheres when held in an 8.00 liter at 22 °C. What is the molar mass (grams/mol) of the gas?

Respuesta :

yeetosaurus69 yeetosaurus69

11-06-2020

Answer:

33.5 g/mol

Explanation:

PV=nRT

(1.40 atm)(8.00 L)=n(0.08206)(295 K)

n=0.463 mol

15.50 g/0.463 mol=33.5 g/mol

Answer Link

Otras preguntas

What examples of figurative language does frost use in "the road not taken"? how do these help shape the deeper meaning of the poem?.

Henry correctly factored 4x^(2)+5x-6 as (4x-3)(x+2). He then claimed that the zeros of that quadratic function are located at x=-(1)/(2) and x=2. Did Henry corr

I need help , I don’t understand :(((

anyone want to be friend...?

What is the greatest common factor of 7, 4, and 39?

Two angles form a linear pair. The measure of one of the angles is 62° What is the measure of the other angle in the linear pair?

Help me pls look at the image 20 points

Who was responsible for the Louisiana Purchase, and which country sold it? John Adams, France George Washington, Great Britain Thomas Jefferson, France Thomas J

Find the 45th term of the below arithmetic sequence. -9, -2, 5, 12, ...

does anyone know the answer?