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Determine the equivalent weights of the ...

Determine the equivalent weights of the following salts:
`(a) NaCl" " (b) K_(2)SO_(4) " " Ca_(3)(PO_(4))_(2)`

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The correct Answer is:
(a) E = 58.5 or E = 58.5 ; (b) E = 87 or E = 87 ; (c) E = 51.67 or E = 51.67
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RESONANCE-EQUIVALENT CONCEPT & TITRATIONS-Exercise -1 (Part-I )
  1. Determine the equivalent weight of the following ions : (a) Na^(+) "...

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  2. Determine the equivalent weights of the following salts: (a) NaCl" "...

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  3. 1.12 litre dry chlorine gas at STP was passed over a heated metal when...

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  4. A mixture of CuS (molecular weight = M(1)) and Cu(2)S (molecular weigh...

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  5. Determine the equivalent weight of the following oxidising and reducin...

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  6. 0.98 g of the metal sulphate was dissolved in water and excess of bari...

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  7. A dilute solution of H(2)SO(4) is made by adding 5 mL of 3N H(2)SO(4) ...

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  8. What volume at NTP of gaseous ammonia will be required to be passed in...

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  9. 1.60 g of a metal A and 0.96 g of a metal B when treated with excess ...

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  10. It requires 40mL of 1 M Ce^(4+) to titrate 20mL of 1 M Sn^(2+) " to "S...

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  11. 25 mL of a solution of Fe^(2+) ions was titrated with a solution of th...

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  12. How many mL of 0.3M K(2)Cr(2)O(7) (acidic) is required for complete ox...

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  13. 10g sample of bleaching powder was dissolved into water to make the so...

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  14. A mixture containing As(2)O(3) and As(2)O(5) required 20 mL of 0.05 N ...

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  15. 20ml ofH(2)O(2) after acidification with dilute H2SO(4)required 30mlof...

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  16. A 100 mL sample of water was treated to convert any iron present to Fe...

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  17. By which reason temporary and permanent hardness occur ?

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  18. Define two method by which we can soften the water sample.

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