marcuslong36os696q marcuslong36os696q

01-07-2017
Chemistry

contestada

22.4 L of a gas at a temperature of 0°C are at a pressure of 2.0 atm. How many moles of gas are contained in the sample?

0.5 mol

1.0 mol

2.0 mol

3.0 mol

Respuesta :

soulfulsciento soulfulsciento

01-07-2017

2 mol. When using pv=nrt, all conditions mentioned are standard except for pressure. Because the pressure is double, the mols also has to double from standard conditions. Therefore, instead of the standard 1 mol, it would be 2 mol.

Answer Link

Otras preguntas

a quadrilateral has angles that measure 56°,97°,136° what is the measure of the fourth angle

how to solve this question is kind of hard

I received a letter from your competitor that mentions a savings of 15% over your prices. Can you match this offer? My current rate is $129.00 per month." Repre

1.As far as I was concerned, Malcolm was not a civil rights leader. 2.What Malcolm X represented were the seeds of something different, something that would eve

A sentence using “which” is more ___________ than a sentence using “that”. a. correct c. informal b. incorrect d. formal

BRAINLIEST!PLEASE HELP ME

Solve the equation. 78 = -2(m + 3) + m

what single overriding concern has defined the evolution of Apple and determines its success?

what are 3 face muscles

A major effect of geography on Japan