What is the average atomic mass when the isotopes are: 20% 112In, 50% 114In, 25% 116In and 5% 117In?

What is the average atomic mass when the isotopes are: 20% 112In, 50% 114In, 25% 116In and 5% 117In?


[tex]What is the average atomic mass when the isotopes are: 20% 112In, 50% 114In, 25% 116In and 5% 117In[/tex]

Related Posts

This Post Has One Comment

  1. 114.3 AMU.

    Explanation: (112 Amu * .20) + (114 amu + .50) + 116 amu*.25) + 117 amu * 0.05)
    22.4 + 57 + 29 + 5.85
    79.4 + 34.85
    114.3 amu

Leave a Reply

Your email address will not be published. Required fields are marked *