Get 2 FREE Instant-Explanations on Filo with code FILOAPP

Home

Fundamentals of Physics, Extended

Atomic weight of boron is 10.81 and it has two isotopes { }_{5

Fundamentals of Physics, Extended 10th Edition by David Halliday, Robert Resnick, Jearl Walker

Fundamentals of Physics, Extended 10th Edition Edition

Author:

David Halliday, Robert Resnick, Jearl Walker

Chapter 1: Chapter 1

54 questions

Chapter 2: Chapter 2

195 questions

Chapter 3: Chapter 3

217 questions

Chapter 4: Chapter 4

249 questions

Chapter 5: Chapter 5

155 questions

Chapter 6: Chapter 6

142 questions

Chapter 7: Chapter 7

120 questions

Chapter 8: Chapter 8

260 questions

Chapter 9: Chapter 9

163 questions

Chapter 10: Chapter 10

141 questions

Chapter 11: Chapter 11

129 questions

Chapter 12: Chapter 12

129 questions

Chapter 13: Chapter 13

116 questions

Chapter 14: Chapter 14

61 questions

Chapter 15: Chapter 15

157 questions

Chapter 16: Chapter 16

201 questions

Chapter 17: Chapter 17

131 questions

Chapter 18: Chapter 18

73 questions

Chapter 19: Chapter 19

145 questions

Chapter 20: Chapter 20

153 questions

Chapter 21: Chapter 21

69 questions

Chapter 22: Chapter 22

86 questions

Chapter 23: Chapter 23

97 questions

Chapter 24: Chapter 24

107 questions

Chapter 25: Chapter 25

136 questions

Chapter 26: Chapter 26

77 questions

Chapter 27: Chapter 27

182 questions

Chapter 28: Chapter 28

86 questions

Chapter 29: Chapter 29

77 questions

Chapter 30: Chapter 30

127 questions

Chapter 31: Chapter 31

182 questions

Chapter 32: Chapter 32

109 questions

Chapter 33: Chapter 33

122 questions

Chapter 34: Chapter 34

456 questions

Chapter 35: Chapter 35

77 questions

Chapter 36: Chapter 36

110 questions

Chapter 37: Chapter 37

174 questions

Chapter 38: Chapter 38

108 questions

Chapter 39: Chapter 39

105 questions

Chapter 40: Chapter 40

108 questions

Chapter 41: Chapter 41

60 questions

Chapter 42: Chapter 42

106 questions

Chapter 43: Chapter 43

46 questions

Chapter 44: Chapter 44

101 questions

Question

Medium

Solving time: 2 mins

Atomic weight of boron is $10.81$ and it has two isotopes $_{5} B^{10}$ and $_{5} B^{11} .$ Then ratio of $_{5} B^{10} :_{5} B^{11}$ in nature would be

19 : 81

10 : 11

15 : 16

81 : 19

Views: 5,789 students

Updated on: Jul 6, 2023

Book:

Fundamentals of Physics, Extended

Found 5 tutors discussing this question

Harper Discussed

Atomic weight of boron is

10.81

and it has two isotopes

_{5} B^{10}

and

_{5} B^{11} .

Then ratio of

_{5} B^{10} :_{5} B^{11}

in nature would be

11 mins ago

Discuss this question LIVE

11 mins ago

Text solutionVerified

Let the percentage of

B^{10}

atoms be x, then Average atomic weight

= \frac{10 x + 11 ( 100 - x )}{100} = 10.81 \Rightarrow x = 19

∴ \frac{N _{B^{10}}}{N _{B^{11}}} = \frac{19}{81}

Was this solution helpful?

Report

Filo tutor solutions (17)

Learn from their 1-to-1 discussion with Filo tutors.

19 mins

Uploaded on: 7/5/2023

Ask your question, on a video call with tutor

Connect instantly with this tutor

Connect now

Taught by

Saleem

Total classes on Filo by this tutor - 19,354

Teaches : Physics, Mathematics, English

Connect instantly with this tutor

Connect now

Notes from this class (5 pages)

Download

Was this solution helpful?

Report

4 mins

Uploaded on: 7/6/2023

Ask your question, on a video call with tutor

Connect instantly with this tutor

Connect now

Taught by

Hrushi Kesava Reddy Bhumanapalli

Total classes on Filo by this tutor - 7,396

Teaches : Physics, Mathematics, Inorganic Chemistry

Connect instantly with this tutor

Connect now

Notes from this class (1 pages)

Download

Was this solution helpful?

Report

8 mins

Uploaded on: 1/24/2023

Ask your question, on a video call with tutor

Connect instantly with this tutor

Connect now

Taught by

Neelam

Total classes on Filo by this tutor - 1,336

Teaches : Physics, Mathematics, Biology

Connect instantly with this tutor

Connect now

Notes from this class (1 pages)

Download

Was this solution helpful?

107

Report

See more 1-on-1 discussions (14)

One destination for complete JEE/NEET preparation

One destination to cover all your homework and assignment needs

Learn Practice Revision Succeed

Instant 1:1 help, 24x7

60, 000+ Expert tutors

Textbook solutions

Big idea maths, McGraw-Hill Education etc

Essay review

Get expert feedback on your essay

Schedule classes

High dosage tutoring from Dedicated 3 experts

Trusted by 4 million+ students

Stuck on the question or explanation?

Connect with our Physics tutors online and get step by step solution of this question.

231 students are taking LIVE classes

Question Text	Atomic weight of boron is $10.81$ and it has two isotopes $_{5} B^{10}$ and $_{5} B^{11} .$ Then ratio of $_{5} B^{10} :_{5} B^{11}$ in nature would be
Updated On	Jul 6, 2023
Topic	Atoms
Subject	Physics
Class	Class 12
Answer Type	Text solution:1 Video solution: 17
Upvotes	1752
Avg. Video Duration	7 min

Atomic weight of boron is $10.81$ and it has two isotopes $_{5} B^{10}$ and $_{5} B^{11} .$ Then ratio of $_{5} B^{10} :_{5} B^{11}$ in nature would be

Text solutionVerified

Filo tutor solutions (17)

Practice questions from Fundamentals of Physics, Extended

Practice more questions from Atoms

Practice questions on similar concepts asked by Filo students

Atomic weight of boron is 10.81 and it has two isotopes 5​B10 and 5​B11. Then ratio of 5​B10:5​B11 in nature would be

Text solutionVerified

Filo tutor solutions (17)

Practice questions from Fundamentals of Physics, Extended

Practice more questions from Atoms

Practice questions on similar concepts asked by Filo students

Related books for questions on Atoms

Atomic weight of boron is $10.81$ and it has two isotopes $_{5} B^{10}$ and $_{5} B^{11} .$ Then ratio of $_{5} B^{10} :_{5} B^{11}$ in nature would be