NEET Exam > NEET Questions > 250 ml of a sodium carbonate solution contain...
Start Learning for Free
250 ml of a sodium carbonate solution contains 2.65 grams of Na2CO3 . If 10 ml of this solution is diluted to one litre, what is the concentration of the resultant solution (mol. wt. of Na2CO3 =106)
- a)0.1 M
- b)0.001 M
- c)0.01 M
- d)10−4 M
Correct answer is option 'B'. Can you explain this answer?
| FREE This question is part of | Download PDF Attempt this Test |
Verified Answer
250 ml of a sodium carbonate solution contains 2.65 grams of Na2CO3 . ...
10ml of this solution is diluted to 1000ml N1V1 = N2 V2
Most Upvoted Answer
250 ml of a sodium carbonate solution contains 2.65 grams of Na2CO3 . ...
Free Test
FREE
| Start Free Test |
Community Answer
250 ml of a sodium carbonate solution contains 2.65 grams of Na2CO3 . ...
First, we need to calculate the number of moles of Na2CO3 in the 250 ml solution.
Number of moles = mass / molar mass
Number of moles = 2.65 g / 106 g/mol
Number of moles = 0.025 moles
Next, we need to calculate the concentration of the resultant solution after dilution.
Concentration = moles / volume
Concentration = 0.025 moles / 1 L
Concentration = 0.025 M
So, the concentration of the resultant solution is 0.025 M, which is equivalent to 0.01 M. Therefore, the correct answer is option c) 0.01 M.
Number of moles = mass / molar mass
Number of moles = 2.65 g / 106 g/mol
Number of moles = 0.025 moles
Next, we need to calculate the concentration of the resultant solution after dilution.
Concentration = moles / volume
Concentration = 0.025 moles / 1 L
Concentration = 0.025 M
So, the concentration of the resultant solution is 0.025 M, which is equivalent to 0.01 M. Therefore, the correct answer is option c) 0.01 M.
Attention NEET Students!
To make sure you are not studying endlessly, EduRev has designed NEET study material, with Structured Courses, Videos, & Test Series. Plus get personalized analysis, doubt solving and improvement plans to achieve a great score in NEET.
|
Explore Courses for NEET exam
|
|
Similar NEET Doubts
Top Courses for NEETView all
250 ml of a sodium carbonate solution contains 2.65 grams of Na2CO3 . If 10 ml of this solution is diluted to one litre, what is the concentration of the resultant solution (mol. wt. of Na2CO3 =106)a)0.1 Mb)0.001 M c)0.01 M d)10−4 MCorrect answer is option 'B'. Can you explain this answer?
Question Description
250 ml of a sodium carbonate solution contains 2.65 grams of Na2CO3 . If 10 ml of this solution is diluted to one litre, what is the concentration of the resultant solution (mol. wt. of Na2CO3 =106)a)0.1 Mb)0.001 M c)0.01 M d)10−4 MCorrect answer is option 'B'. Can you explain this answer? for NEET 2024 is part of NEET preparation. The Question and answers have been prepared according to the NEET exam syllabus. Information about 250 ml of a sodium carbonate solution contains 2.65 grams of Na2CO3 . If 10 ml of this solution is diluted to one litre, what is the concentration of the resultant solution (mol. wt. of Na2CO3 =106)a)0.1 Mb)0.001 M c)0.01 M d)10−4 MCorrect answer is option 'B'. Can you explain this answer? covers all topics & solutions for NEET 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for 250 ml of a sodium carbonate solution contains 2.65 grams of Na2CO3 . If 10 ml of this solution is diluted to one litre, what is the concentration of the resultant solution (mol. wt. of Na2CO3 =106)a)0.1 Mb)0.001 M c)0.01 M d)10−4 MCorrect answer is option 'B'. Can you explain this answer?.
250 ml of a sodium carbonate solution contains 2.65 grams of Na2CO3 . If 10 ml of this solution is diluted to one litre, what is the concentration of the resultant solution (mol. wt. of Na2CO3 =106)a)0.1 Mb)0.001 M c)0.01 M d)10−4 MCorrect answer is option 'B'. Can you explain this answer? for NEET 2024 is part of NEET preparation. The Question and answers have been prepared according to the NEET exam syllabus. Information about 250 ml of a sodium carbonate solution contains 2.65 grams of Na2CO3 . If 10 ml of this solution is diluted to one litre, what is the concentration of the resultant solution (mol. wt. of Na2CO3 =106)a)0.1 Mb)0.001 M c)0.01 M d)10−4 MCorrect answer is option 'B'. Can you explain this answer? covers all topics & solutions for NEET 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for 250 ml of a sodium carbonate solution contains 2.65 grams of Na2CO3 . If 10 ml of this solution is diluted to one litre, what is the concentration of the resultant solution (mol. wt. of Na2CO3 =106)a)0.1 Mb)0.001 M c)0.01 M d)10−4 MCorrect answer is option 'B'. Can you explain this answer?.
Solutions for 250 ml of a sodium carbonate solution contains 2.65 grams of Na2CO3 . If 10 ml of this solution is diluted to one litre, what is the concentration of the resultant solution (mol. wt. of Na2CO3 =106)a)0.1 Mb)0.001 M c)0.01 M d)10−4 MCorrect answer is option 'B'. Can you explain this answer? in English & in Hindi are available as part of our courses for NEET.
Download more important topics, notes, lectures and mock test series for NEET Exam by signing up for free.
Here you can find the meaning of 250 ml of a sodium carbonate solution contains 2.65 grams of Na2CO3 . If 10 ml of this solution is diluted to one litre, what is the concentration of the resultant solution (mol. wt. of Na2CO3 =106)a)0.1 Mb)0.001 M c)0.01 M d)10−4 MCorrect answer is option 'B'. Can you explain this answer? defined & explained in the simplest way possible. Besides giving the explanation of
250 ml of a sodium carbonate solution contains 2.65 grams of Na2CO3 . If 10 ml of this solution is diluted to one litre, what is the concentration of the resultant solution (mol. wt. of Na2CO3 =106)a)0.1 Mb)0.001 M c)0.01 M d)10−4 MCorrect answer is option 'B'. Can you explain this answer?, a detailed solution for 250 ml of a sodium carbonate solution contains 2.65 grams of Na2CO3 . If 10 ml of this solution is diluted to one litre, what is the concentration of the resultant solution (mol. wt. of Na2CO3 =106)a)0.1 Mb)0.001 M c)0.01 M d)10−4 MCorrect answer is option 'B'. Can you explain this answer? has been provided alongside types of 250 ml of a sodium carbonate solution contains 2.65 grams of Na2CO3 . If 10 ml of this solution is diluted to one litre, what is the concentration of the resultant solution (mol. wt. of Na2CO3 =106)a)0.1 Mb)0.001 M c)0.01 M d)10−4 MCorrect answer is option 'B'. Can you explain this answer? theory, EduRev gives you an
ample number of questions to practice 250 ml of a sodium carbonate solution contains 2.65 grams of Na2CO3 . If 10 ml of this solution is diluted to one litre, what is the concentration of the resultant solution (mol. wt. of Na2CO3 =106)a)0.1 Mb)0.001 M c)0.01 M d)10−4 MCorrect answer is option 'B'. Can you explain this answer? tests, examples and also practice NEET tests.
|
|
Explore Courses for NEET exam
|
|
Suggested Free Tests
Signup for Free!
Signup to see your scores go up within 7 days! Learn & Practice with 1000+ FREE Notes, Videos & Tests.
|
© EduRev
|
Education Revolution
|
|
Signup to see your scores
go up within 7 days!
Access 1000+ FREE Docs, Videos and Tests
Takes less than 10 seconds to signup