Question

Strontium consists of four isotopes namely 84Sr (83.913 u, 0.50% abundance), 86Sr (X u, 9.9% abundance), 87Sr (86.909 u, 7.0% abundance), and 88Sr (87.906 u, 82.6% abundance). Determine the value of X given that the relative atomic mass of Sr is 87.6185 u.

Name: strontium consists of four isotopes namely 84sr 83913 u 050 abundance 86sr x u 99 abundance 87sr 86909 u 70 abundance and 88sr 87906 u 826 abundance determine the value of x given that the relative at
Uploaded: 2021-09-16T16:32:29-08:00
Duration: 5 min 22 s
Channel: Gokul R Nair
Description: strontium consists of four isotopes namely 84sr 83913 u 050 abundance 86sr x u 99 abundance 87sr 86909 u 70 abundance and 88sr 87906 u 826 abundance determine the value of x given that the relative at

          Strontium consists of four isotopes namely 84Sr (83.913 u, 0.50% 
abundance), 86Sr (X u, 9.9% abundance), 87Sr (86.909 u, 7.0% 
abundance), and 88Sr (87.906 u, 82.6% abundance).  Determine the
 value of X given that the relative atomic mass of Sr is 87.6185 u.

Added by Matrixgad G.

Chemistry

Kenneth W. Whitten, Raymond E. Davis,… 10th Edition

Chapter 4

Instant Answer

Solved by Expert Gokul R Nair

09/16/2021

Step 1

50\% \times 83.913 + 9.9\% \times X + 7.0\% \times 86.909 + 82.6\% \times 87.906 = 87.6185 \] Show more…

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Strontium consists of four isotopes namely 84Sr (83.913 u, 0.50% abundance), 86Sr (X u, 9.9% abundance), 87Sr (86.909 u, 7.0% abundance), and 88Sr (87.906 u, 82.6% abundance). Determine the value of X given that the relative atomic mass of Sr is 87.6185 u.