The 2-H formed in the first reaction has less mass than the two 1-H that form it; the missing mass converts to other forms of energy according to E = mc2 (this %3D ultimately is the energy source that keeps the Sun's core at 15 million degrees Celsius). You will find the amount of mass converted to energy by carefully using a calculator. Using the numbers in the Atomic Mass column, calculate H + H - D. Type the entire calculator answer carefully. [it should be positive, similar in style to 0.002179] (1) Atomic Number (2) Element (3) Symbol (4) Mass Number, (5) Atomic Mass (6) % Abundance (or Radioactive Decay Mode) (7) Half-life (if radioactive) 0. (Neutron) 1.008665 10.4 min Hydrogen Deuterium Tritium 1 1.007825 2.014102 99.985% 0.015% T. 3.016049 12.33 yr Helium Не 3.016029 4.002602 0.000137% 99.999863% 4. 3 Lithium Li 6.015121 7.5% 92.5% 7.016003 4. Beryllium Be 7.016928 9.012182 EC, 7 53.29 days 9. 100%

College Physics
11th Edition
ISBN:9781305952300
Author:Raymond A. Serway, Chris Vuille
Publisher:Raymond A. Serway, Chris Vuille
Chapter1: Units, Trigonometry. And Vectors
Section: Chapter Questions
Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...
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The 2-H formed in the first reaction has less mass than the two 1-H that form it;
the missing mass converts to other forms of energy according to E = mc2 (this
ultimately is the energy source that keeps the Sun's core at 15 million degrees
Celsius). You will find the amount of mass converted to energy by carefully using
a calculator. Using the numbers in the Atomic Mass column, calculate H + H- D.
Type the entire calculator answer carefully. [it should be positive, similar in style
%3D
to 0.002179]
(1)
(2)
Element
(3)
Symbol
(4)
Mass
Number,
(5)
Atomic
Mass
(6)
% Abundance
(or Radioactive
Decay Mode)
(7)
Half-life
Atomic
Number
Z.
(if radioactive)
(Neutron)
1.008665
10.4 min
Hydrogen
Deuterium
Tritium
H.
1.007825
2.014102
99.985%
0.015%
3
3.016049
12.33 yr
Helium
Не
3
3.016029
4.002602
0.000137%
99.999863%
4
Lithium
Li
6.
6.015121
7.016003
7.5%
92.5%
7
4
Beryllium
Be
7.016928
EC, 7
53.29 days
9.
9.012182
100%
Transcribed Image Text:The 2-H formed in the first reaction has less mass than the two 1-H that form it; the missing mass converts to other forms of energy according to E = mc2 (this ultimately is the energy source that keeps the Sun's core at 15 million degrees Celsius). You will find the amount of mass converted to energy by carefully using a calculator. Using the numbers in the Atomic Mass column, calculate H + H- D. Type the entire calculator answer carefully. [it should be positive, similar in style %3D to 0.002179] (1) (2) Element (3) Symbol (4) Mass Number, (5) Atomic Mass (6) % Abundance (or Radioactive Decay Mode) (7) Half-life Atomic Number Z. (if radioactive) (Neutron) 1.008665 10.4 min Hydrogen Deuterium Tritium H. 1.007825 2.014102 99.985% 0.015% 3 3.016049 12.33 yr Helium Не 3 3.016029 4.002602 0.000137% 99.999863% 4 Lithium Li 6. 6.015121 7.016003 7.5% 92.5% 7 4 Beryllium Be 7.016928 EC, 7 53.29 days 9. 9.012182 100%
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