Question:

Strontium Atomic Mass?

by Guest65941  |  earlier

0 LIKES UnLike

Strontium has 4 isotopes with the following masses: 83.9134 amu (.56%), 85.9094 (9.86%), 86.9089 (7%) and 87.9056 (82.58%). Calculate the atomic mass of strotium.

Does anyone know how to calculate atomic mass?

 Tags:

   Report
Answer The Question I've Same Question Too

2 ANSWERS

Sort By: Date  |  Rating

  1. My periodic table says it's 87.62 amu.

    83.9134*(0.56/100)+85.9094*(9.86/100)+ 86.9089*(7/100)+87.9056*(82.58/100)

    =87.62 amu

    Looks like my periodic table is exactly correct!


  2. You have to work out the average in relation to the proportion of isotopes,

    to save you time, it's 87.62
You're reading: Strontium Atomic Mass?

Question Stats

Latest activity: earlier.
This question has 2 answers.

BECOME A GUIDE

Share your knowledge and help people by answering questions.
Register Now