wiz-icon
MyQuestionIcon
MyQuestionIcon
1
You visited us 1 times! Enjoying our articles? Unlock Full Access!
Question

In an experiment during the analysis of a carbon compound, 145 cc of H2 was collected at 760 mm of Hg pressure and 27o C temperature. The mass of H2 is nearly:

A
10 mg
No worries! We‘ve got your back. Try BYJU‘S free classes today!
B
12 mg
No worries! We‘ve got your back. Try BYJU‘S free classes today!
C
24 mg
No worries! We‘ve got your back. Try BYJU‘S free classes today!
D
6 mg
Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses
Open in App
Solution

The correct option is A 6 mg
Applying Ideal gas law,

PV=nRT

P=760760=1 atm

n=PVRT=1×1450.082×300=5.8 or 6 mole.

Hence, option D is correct.

flag
Suggest Corrections
thumbs-up
0
Join BYJU'S Learning Program
similar_icon
Related Videos
thumbnail
lock
The Ideal Gas Equation
CHEMISTRY
Watch in App
Join BYJU'S Learning Program
CrossIcon