Starung materiasProducts of the change2.2. Boron has two naturally occurring isotopes, 1°B and "B. We know that 80.22% of itsatoms are "B, atomic weight 11.009 u. From the natural atomic weight given on theinside front cover, calculate the atomic weight of the 1"B isotope.2.3. Boron has two naturally occurring isotopes, boron-10 and boron-11, with the masses of10.013 g and 11.009 g, respectively. What is the average atomic mass of boron?2.4. What is the mass of chlorine-37 (24.23%), if the mass of chlorine-35 (75.77%) is34 969g and the atomic mass of chlorine is 35 453 92

Answer: 2.2) Atomic weight of 10B 10.0084 u 2.3) Average atomic mass of Boron 10.81 g

2.2. Boron has two naturally occurring isotopes, 1 B and "B. We know that 80.22% of its atoms are "B, atomic weight 11.009 u. From the natural atomic weight given on the inside front cover, calculate the atomic weight of the 1ºB isotope. 2.3. Boron has two naturally occurring isotopes, boron-10 and boron-11, with the masses of 10.013 g and 11.009 g, respectively. What is the average atomic mass of boron?

2.2. Boron has two naturally occurring isotopes, 1 B and "B. We know that 80.22% of its atoms are "B, atomic weight 11.009 u. From the natural atomic weight given on the inside front cover, calculate the atomic weight of the 1ºB isotope. 2.3. Boron has two naturally occurring isotopes, boron-10 and boron-11, with the masses of 10.013 g and 11.009 g, respectively. What is the average atomic mass of boron?

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

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