Thank you for registering.

One of our academic counsellors will contact you within 1 working day.

Please check your email for login details.
MY CART (5)

Use Coupon: CART20 and get 20% off on all online Study Material

ITEM
DETAILS
MRP
DISCOUNT
FINAL PRICE
Total Price: Rs.

There are no items in this cart.
Continue Shopping

What is de-Broglie wavelength of a He-atom in a container at 300K. (Use Uavg) Ans. 0.79 angstrom


What is de-Broglie wavelength of a He-atom in a container at 300K. (Use Uavg)


 


Ans. 0.79 angstrom


Grade:

1 Answers

vikas askiitian expert
509 Points
10 years ago

average speed of molecule (vavg)= (8RT/piM)1/2

M is molar mass = 4

T = temperature = 300k , R  = 0.08321)

 

now use , lamda = h/mvavg , this will give u the ans 0.79 angstroms

Think You Can Provide A Better Answer ?

Provide a better Answer & Earn Cool Goodies See our forum point policy

ASK QUESTION

Get your questions answered by the expert for free