Homework Help: Chemistry

Posted by Brittany on Wednesday, September 7, 2011 at 7:50pm.

An alpha particle,4He2+ , has a mass of 4.00151 .
Find the value of its charge to mass ratio in C/kg.

How do I solve this?

Chemistry - bobpursley, Wednesday, September 7, 2011 at 7:53pm
the charge is 2*1.6E-19 coulombs
the mass is 4*1.672E-27 kg

so mass/charge= you do it.
Chemistry - Brittany, Wednesday, September 7, 2011 at 8:04pm
Thank you!
Chemistry - Karen, Wednesday, September 12, 2012 at 1:41pm
Nuclei with the same number of neutrons but different mass numbers are called isotones. Write the symbols of four isotones of 236Th

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