Class 11 Exam > Class 11 Questions > How much time (in hours) would it take to dis...
Start Learning for Free
How much time (in hours) would it take to distribute one Avogadro number of wheat grains if 1020grains are distributed each second?
- a)0.1673
- b)1.673
- c)16.73
- d)167.3
Correct answer is option 'B'. Can you explain this answer?
Verified Answer
How much time (in hours) would it take to distribute one Avogadro numb...
6 x 1023 gram wheat
1 sec → 102O gm distributed
1 hour - 3600sec - 1020 x 3600
= 3.6 x 1023 wheat
3.6 x 1023g — 1 hour
1 sec → 102O gm distributed
1 hour - 3600sec - 1020 x 3600
= 3.6 x 1023 wheat
3.6 x 1023g — 1 hour
This question is part of UPSC exam. View all Class 11 courses
Most Upvoted Answer
How much time (in hours) would it take to distribute one Avogadro numb...
To solve this problem, we need to find the total number of seconds required to distribute one Avogadro number of wheat grains and then convert it into hours.
Given:
- 1020 grains are distributed each second.
To find the total number of seconds required to distribute one Avogadro number of wheat grains, we can use the formula:
Total seconds = (Total grains) / (Grains distributed per second)
Since Avogadro's number is defined as the number of atoms or molecules in one mole of substance, and one mole of a substance is equal to its molar mass in grams, we can use Avogadro's number to represent the total number of wheat grains.
Avogadro's number = 6.022 x 10^23
Total grains = Avogadro's number = 6.022 x 10^23 grains
Now, we can calculate the total number of seconds required:
Total seconds = (6.022 x 10^23 grains) / (1020 grains/second)
= 5.9 x 10^20 seconds
To convert this into hours, we can use the conversion factor:
1 hour = 60 minutes x 60 seconds = 3600 seconds
Total hours = (5.9 x 10^20 seconds) / (3600 seconds/hour)
= 1.6 x 10^17 hours
Since the options are given in decimal form, we can write this in scientific notation as:
1.6 x 10^17 hours = 1.6 x 10^(17-2) x 10^2 hours = 1.6 x 10^15 x 100 hours
= 1.6 x 10^17 hours
So, the answer is option B: 1.673 hours.
Given:
- 1020 grains are distributed each second.
To find the total number of seconds required to distribute one Avogadro number of wheat grains, we can use the formula:
Total seconds = (Total grains) / (Grains distributed per second)
Since Avogadro's number is defined as the number of atoms or molecules in one mole of substance, and one mole of a substance is equal to its molar mass in grams, we can use Avogadro's number to represent the total number of wheat grains.
Avogadro's number = 6.022 x 10^23
Total grains = Avogadro's number = 6.022 x 10^23 grains
Now, we can calculate the total number of seconds required:
Total seconds = (6.022 x 10^23 grains) / (1020 grains/second)
= 5.9 x 10^20 seconds
To convert this into hours, we can use the conversion factor:
1 hour = 60 minutes x 60 seconds = 3600 seconds
Total hours = (5.9 x 10^20 seconds) / (3600 seconds/hour)
= 1.6 x 10^17 hours
Since the options are given in decimal form, we can write this in scientific notation as:
1.6 x 10^17 hours = 1.6 x 10^(17-2) x 10^2 hours = 1.6 x 10^15 x 100 hours
= 1.6 x 10^17 hours
So, the answer is option B: 1.673 hours.
Attention Class 11 Students!
To make sure you are not studying endlessly, EduRev has designed Class 11 study material, with Structured Courses, Videos, & Test Series. Plus get personalized analysis, doubt solving and improvement plans to achieve a great score in Class 11.
|
|
Explore Courses for Class 11 exam
|
|
Top Courses for Class 11View all
How much time (in hours) would it take to distribute one Avogadro number of wheat grains if 1020grains are distributed each second?a)0.1673b)1.673c)16.73d)167.3Correct answer is option 'B'. Can you explain this answer?
Question Description
How much time (in hours) would it take to distribute one Avogadro number of wheat grains if 1020grains are distributed each second?a)0.1673b)1.673c)16.73d)167.3Correct answer is option 'B'. Can you explain this answer? for Class 11 2024 is part of Class 11 preparation. The Question and answers have been prepared according to the Class 11 exam syllabus. Information about How much time (in hours) would it take to distribute one Avogadro number of wheat grains if 1020grains are distributed each second?a)0.1673b)1.673c)16.73d)167.3Correct answer is option 'B'. Can you explain this answer? covers all topics & solutions for Class 11 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for How much time (in hours) would it take to distribute one Avogadro number of wheat grains if 1020grains are distributed each second?a)0.1673b)1.673c)16.73d)167.3Correct answer is option 'B'. Can you explain this answer?.
How much time (in hours) would it take to distribute one Avogadro number of wheat grains if 1020grains are distributed each second?a)0.1673b)1.673c)16.73d)167.3Correct answer is option 'B'. Can you explain this answer? for Class 11 2024 is part of Class 11 preparation. The Question and answers have been prepared according to the Class 11 exam syllabus. Information about How much time (in hours) would it take to distribute one Avogadro number of wheat grains if 1020grains are distributed each second?a)0.1673b)1.673c)16.73d)167.3Correct answer is option 'B'. Can you explain this answer? covers all topics & solutions for Class 11 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for How much time (in hours) would it take to distribute one Avogadro number of wheat grains if 1020grains are distributed each second?a)0.1673b)1.673c)16.73d)167.3Correct answer is option 'B'. Can you explain this answer?.
Solutions for How much time (in hours) would it take to distribute one Avogadro number of wheat grains if 1020grains are distributed each second?a)0.1673b)1.673c)16.73d)167.3Correct answer is option 'B'. Can you explain this answer? in English & in Hindi are available as part of our courses for Class 11.
Download more important topics, notes, lectures and mock test series for Class 11 Exam by signing up for free.
Here you can find the meaning of How much time (in hours) would it take to distribute one Avogadro number of wheat grains if 1020grains are distributed each second?a)0.1673b)1.673c)16.73d)167.3Correct answer is option 'B'. Can you explain this answer? defined & explained in the simplest way possible. Besides giving the explanation of
How much time (in hours) would it take to distribute one Avogadro number of wheat grains if 1020grains are distributed each second?a)0.1673b)1.673c)16.73d)167.3Correct answer is option 'B'. Can you explain this answer?, a detailed solution for How much time (in hours) would it take to distribute one Avogadro number of wheat grains if 1020grains are distributed each second?a)0.1673b)1.673c)16.73d)167.3Correct answer is option 'B'. Can you explain this answer? has been provided alongside types of How much time (in hours) would it take to distribute one Avogadro number of wheat grains if 1020grains are distributed each second?a)0.1673b)1.673c)16.73d)167.3Correct answer is option 'B'. Can you explain this answer? theory, EduRev gives you an
ample number of questions to practice How much time (in hours) would it take to distribute one Avogadro number of wheat grains if 1020grains are distributed each second?a)0.1673b)1.673c)16.73d)167.3Correct answer is option 'B'. Can you explain this answer? tests, examples and also practice Class 11 tests.
|
|
Explore Courses for Class 11 exam
|
|
Signup for Free!
Signup to see your scores go up within 7 days! Learn & Practice with 1000+ FREE Notes, Videos & Tests.
|
© EduRev
|
Education Revolution
|
Follow Us
|
Signup to see your scores
go up within 7 days!
Access 1000+ FREE Docs, Videos and Tests
Takes less than 10 seconds to signup