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Calculate the molarity of the following ...

Calculate the molarity of the following solution:
(a) 2g of caustic soda is dissolved in 200mL of the solution.

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The correct Answer is:
(a) 0.5 M, (b) 0.5 M, (c) 0.2 M
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ALLEN- CONCENTRATION TERMS-Exercise S - I
  1. Calculate the molarity of the following solution: (a) 2g of caustic ...

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  2. The density of a solution containing 13% by mass of sulphuric acid is ...

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  3. The density of a solution containing 7.3% by mass of HCl is 1.2 g/mL. ...

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  4. 15g of methyl alcohol is present in 100 mL of solution. If density of ...

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  5. Units of parts per million (ppm) or per billion (ppb) are often used t...

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  6. A 7.0 M solution of KOH in water contains 28% by mass of KOH. What i...

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  7. The average concentration of Na^(+) ion in human body is 3.0 to 4.0 ...

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  8. What is the concentration of chloride ion, in molarity, in a solution ...

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  9. The concentration of a solution is 8% (w/w) and 10% (w/v) Calculate de...

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  10. The mole fraction of solute in aqueous urea solution is 0.2. Calculate...

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  11. The concentration of Ca (HCO(3))(2) in a sample of hard water is 405 p...

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  12. 0.115 gm of sodium metal was dissolved in 500 ml of the solution in di...

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  13. How much BaCl(2) would be needed to make 250 mL of a solution having s...

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  14. Calculate molality (m) of each ion present in the aqueous solution of ...

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  15. 1200gm aqueous solution contains 200gm calcium bromide (CaBr(2)). Ca...

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  16. Find out the volume of 98% w/w H(2)SO(4) (density = 1.8 gm/ml), must b...

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  17. Volume of dil. HNO(3)(D=1.1gm//ml,20%3//3) that can be prepared by dil...

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  18. 500 ml of 2M NaCl solution was mixed with 200 ml of 2 M NaCl solution....

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  19. Calculate the amount of the water which must be added to 2 ml of a sol...

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  20. A mixture containing equimolar amounts of Ca(OH)(2) and Al(OH)(3) requ...

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