ShondaBunny ShondaBunny

01-12-2016
Chemistry

contestada

a sample of oxygen gas (O2) at STP has a mass of 48.0 grams. What is the volume of the gas?

Respuesta :

sarahlewis sarahlewis

01-12-2016

P * V = n R T
1 * 2.50 = n * 0.082 * 273 = 2. 50 / ( 0.082 * 273 ) = 0.11 mol
mass = mole number * molecular mass
mass = 0.11 * ( 16 * 2 ) = 3.52 g

Answer Link

Otras preguntas

I need answers please

why do we have to do math

You are driving in stop-and-go traffic during the daytime, and someone in another vehicle tells you that your brake lights are not working. You should look for

Why is my urine dark yellow and kinda orange looking?

Which equation is nonlinear? o 2x - y = 9 Oy = x2 + 3 Oy = 2x - 3 OX= y

Locke's belief in the social contract between a government and its people meant that

Awnser All 4 boxes pls

identify which element is oxidized and which element is reduced.PLZ HELPP...

Please help me Which of these words is a noun that means "the act of, state of, or result of being amended"? A. Amendment B. Amending C. Mending D. Amend

will give brainliest to first correct answer!! the polygons are similar. find missing side length