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

According to Mercutio, what is the "real" Romeo like?

How to solve by the square root property

a tractor requires 4 gallons of diesel fuel to plow for 90 minutes. how many gallons of fuel would be required to plow for 8 hours

a metamorphic rocks has grains arranged in parallel layers or bands what property is this rock displaying A) stratification B) layering C) foliation D) nonfl

Refer to table 16-2. what is the concentration ratio for industry j?

True or false !!! T or F

GIVING BRAINLIEST If you want to get a perfect score on the paper, make sure you set the _____ according to the directions for MLA format. paces notices margin

A compound is isolated from the rind of lemons that is found to be 88.14% carbon and 11.86% hydrogen by mass how many moles of c and h?

A basketball player made 40% of the shots she attempted if she made 32 baskets how many shots did she attempt

Tortoises with long necks were found to be abundant in regions that had vegetation on a higher level. A few years later, drought hit the region and the vegetati