Friday 19 April 2013

To make a saturated solution, 36 g of sodium chloride is dissolved in 100 g of water at 293 K. Find its concentration at this temperature.


3. To make a saturated solution, 36 g of sodium chloride is dissolved in 100 g of water at 293 K. Find its concentration at this temperature.
Answer: 
Mass of solute (sodium chloride) =36g
Mass of solvent (water) =100g
Mass of solution = Mass of Solute + Mass of solvent
                          = 36g +100g = 136g

79 comments:

  1. Thanks a lot 😊 😘. It really helped me. 😀😁

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    Replies
    1. I really helped me tooo

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    2. Thanks lot 😊 you gave me exact answer you found my mistake also 😁

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    3. Thanks a lot. It was really helpful.

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  2. U are the best. Thanks a lot.

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  3. But what about the temperature which is given in statement

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    Replies
    1. Yay what about the temperature

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    2. It remains the same we should not change anything

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    3. They have told to find the concentration of the solution.The temperature is specified as 293 k in the question. We have to find the concentration in this temperature

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    4. According to me.. It was just to confuse us...

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    5. Thanked a lot. It really help me

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  4. But what about the temperature which is given in statement

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  5. Thanks alot 🤗🤗🤗🤗 😂

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  6. Your answer is concentration of a solution but they asked to concentration of the temperature

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  7. We have to take out concentration in temperature not in %age

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    Replies
    1. They asked only the concentration not percentage

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  8. It really really helped me .I am an icse student and dindnt knew to solve this .thanks a lot

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  9. Thanks today is my exam it helped me

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  10. Thanks brother tomorrow is my exam and its helped me. Thanks thanks thanks thanks

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  11. Thanks brother tomorrow is my exam and its helped me. Thanks thanks thanks thanks

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    Replies
    1. Thats not its helped me that is it helped me

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  12. It is correct but what aboitathe temperature which is given in the statement

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  13. but in the second part it says mass of solute upon mass of solvent and the mass of solvent is 100 but in here it says136 😕😕

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    1. Total mass is 136g i.e. 100g+36g

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    2. ts cus mass of solvent=100 but when u add 36g of solute into it it gets added up . thats how the solvent becomes 136 but the solute isnt getting added up , hope u understood

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  14. what about the temperature

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  15. Why did they give the temperature then?

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  16. What about the given temperature

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  17. Thanks a lot because of the answer I was able to do my work on time. It helped me a lot😎😎😎

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  18. What I use this method for all this type of question

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  19. Coll......died��������

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  20. Thank you so much it really wori

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  21. This comment has been removed by the author.

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  22. Kindly do the temperature also.

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  23. Kindly do the temperature also.

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  24. If the questions will ask that the temperature is increase by 10 k then

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  25. I'm sorry but I want to know is solution of water and sugar called Nacl

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  26. I'm sorry but I want to know is solution of water and sugar called Nacl

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  27. It helped to solve my home work 😊😂😂😂

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  28. Thanks a lot. I have exam tomorrow i didn't understand this question but you have cleared it

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  29. Thx a lot it helped me to solve bmy home work

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  30. You all dont known this easy problem🤣🤣🤣😂😂😂😆😆😆😉😉😉

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  31. thank uh so much it is too easy but question confused me

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  32. Very good this solution help me in paper

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  33. Thanks a lot it helps me very much in solving the problem

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  34. Temperature ne kiya gaand marali bhosdike

    ke
    Najayaj chutiye

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