skittles7117 skittles7117

09-06-2017
Physics

contestada

What is the molar mass of an ideal gas if a 0.800 g sample of this gas occupies a volume of 200. mL at 50.0 oC and 720. mm Hg?

Respuesta :

20-06-2017

PV=nRT
(720/760)(0.200)=(0.800/x)(0.08206)(323.15)
(0.1894736842)=(0.800/x)(0.08206)(323.15)
.0071451809=(0.800/x)
x=MM=111.9635758 g/mol

Answer Link

Otras preguntas

What are the coordinates of the vertex for f(x) = x2 + 4x + 10? (−2, 2) (2, 2) (−2, 6) (2, 6)

The coordinate plane below represents a city. Points A through F are schools in the city. graph of coordinate plane. Point A is at 2, negative 3. Point B is at

Mon cahier est sur la table

How do secular Muslim states and theocracies differ?

Can someone help me with this question?

Why do no stores sell dethatching mower blades with metal springs?

The Battle of Hastings in 1066 marked the invasion of ____ by William the Conqueror.

How did the world become increasingly interdependent after world war 2?

Which leader was a member of the Communist Party yet made the most changes against Communism when he took office? Mikael Gorbachev Leonid Brezhnev Boris Yeltsin

What's the difference between a brand-name and a generic product apex?