Question

# 1. Which of the following gas samples would have the largest volume, if all samples are...

1. Which of the following gas samples would have the largest volume, if all samples are at the same temperature and pressure?
A. 0.309 moles CH4

B. 9×1023 molecules of N2

C. 65.7 grams of Xe

D. they would all have the same volume

2. Which of the following gas samples would have the largest volume, if all samples are at the same temperature and pressure?
A. 174.5 grams of Xe

B. 8×1023 molecules of N2

C. 1.33 moles CO2

D. they would all have the same volume

1. Higher number of moles will have high volume

Moles of N2 = number of particle/ avagadro number

= (9*10^23)/(6.022*10^23)

= 1.495

Moles of Xe = mass / molar mass

65.7 / 131.3

= 0.5

CH4 = 0.309

So, option B is correct.

2. Moles of Xe = 174.5 / 131.3

= 1.33

Moles of N2 = ( 8*10^23 ) / ( 6.022*10^23)

= 1.33

Moles of CO2 = 1.33

All have same moles so same volume .

Option D

If you have any questions please comment

If you satisfied with the solution please rate it thanks

#### Earn Coins

Coins can be redeemed for fabulous gifts.

##### Need Online Homework Help?

Most questions answered within 1 hours.

##### Active Questions
• Statistics Discussion: The accuracy of a forecasting technique is evaluated especially using the MSE (mean squared...
• If the U.S. government manages to close a recessionary gap and achieve potential GDP with fiscal...
• A block with mass 10kg is on a ramp angled at 20 degrees above the horizontal,...
• I have a sample of 31 7thgrade girls who took an IQ test.  I calculated the sample...
• A researcher wishes to estimate the proportion of adults who have​ high-speed Internet access. What size...
• Brick column in the external corridor of a house, with section size of 440 mm X520...