Home
Class 12
CHEMISTRY
The K(sp) of calcium flouride is 3.2xx10...

The `K_(sp)` of calcium flouride is `3.2xx10^(-11)`. Calculate the `DeltaG^(@)` (in `KJ.mol^(-1)`) for the dissolving of solid calcium fluoride at `25^(@)` C.

A

2.18

B

5.02

C

`26.0`

D

59.9

Text Solution

Verified by Experts

The correct Answer is:
d
Promotional Banner

Topper's Solved these Questions

  • HYDROGEN AND ITS COMPOUNDS

    GRB PUBLICATION|Exercise Subjective type|8 Videos

  • LIQUID SOLUTIONS

    GRB PUBLICATION|Exercise 11|12 Videos

Similar Questions

Explore conceptually related problems

The K_(sp) of CaF_2 at 298 K is 1.7xx10^(-10) .Calculate its solubility in mol L^(-1)

Calcium hydroxide is soluble in water with a K_(sp) of 1.3xx10^(-6) . What is the pH of a saturated solution of calcium hydroxide at 25^(@) C?

Calculate DeltaG^(@) (kJ/mol) at 127^(@)C for a reaction with K_("equilibrium")=10^(5) :

K_(sp) of SrF_(2) ( s ) in water is 3.2xx10^(-11) . The solubility SrF_(2) ( s ) in 0.1 (M) NaCl solution is

If K_("sp") of calcium iodate Ca(IO_(3))_(2) = 6.3 xx 10^(-7) " at " 18^(@)C , find the solubility of salt (in gm/L) in water at 18^(@) C .

The solubility product of calcium oxalate is 2 xx 10^(–9) at 25^@C . Calculate the solubility of calcium oxalate at this temperature. What will be its solubility in a 0.1 M solution of ammonium oxalate ? Assume that ammonium oxalate is completely ionized in solution. Name the effect, which operates on addition of ammonium oxalate to calcium oxalate.

The K_(sp) of AgCl at 25^(@)C is 2.56 xx 10^(-10) . Then how much volume of H_(2)O is required to dissolve 0.01 mole of salt ?

The solubility of a saturated solution of calcium fluoride is 2xx10^(-4) mol/L. Its solubility product is

GRB PUBLICATION-IONIC EQUILIBRIUM-All Questions
  1. Which saturated solution has the highest [OH^(-)]?

    Text Solution

    |

  2. For the reaction : PbI(2)(s)rarrPb^(2+)(aq)+2I^(-)(aq) K(sp)=8.4xx...

    Text Solution

    |

  3. The K(sp) of calcium flouride is 3.2xx10^(-11). Calculate the DeltaG^(...

    Text Solution

    |

  4. When the compounds below are arranged in order of increasing solubilit...

    Text Solution

    |

  5. When solid silver chloride (MM=143.4) is added to 100mL of H(2)O,1.9xx...

    Text Solution

    |

  6. A saturated solution of which compound has the lowest [Ca^(2+)]?

    Text Solution

    |

  7. What is the solubility of calcium hydroxide in mol.L^(-1)?

    Text Solution

    |

  8. If equal volumes of BaCI(2) and NaF solutions are mixed, which of thes...

    Text Solution

    |

  9. What is the solubility of magnesion carbonate, MgCO(3), in water at 25...

    Text Solution

    |

  10. What is the pH of a saturated solution of magnesium hydroxide, Mg(OH)(...

    Text Solution

    |

  11. Lead (II) fluoride (PbF(2)), lead(II) chloride (PbCl(2), lead(II) brom...

    Text Solution

    |

  12. How many moles of calcium fluoride , CaF(2), must be dissolved in 2.0 ...

    Text Solution

    |

  13. The solubility products (K(sp)) of three salts MX, MY(2) and MZ(3) are...

    Text Solution

    |

  14. A saturated solution of silver benzoate, C(6)H(5)CO(2)Ag has a pH of 8...

    Text Solution

    |

  15. A 500 mL saturated solution of MgCO(3) (M=84) is reduced to 120mL by e...

    Text Solution

    |

  16. The solubility of CaF(2) (K(sp)=3.4xx10^(-11)) in 0.01 M solution of N...

    Text Solution

    |

  17. The solubility product of BaCrO(4) is 2.4xx10^(-10)M^(2). The maximum ...

    Text Solution

    |

  18. What is the solubility of Al(OH)(3), (K(sp)=10^(-33)) in a buffer solu...

    Text Solution

    |

  19. The solubility of Fe(OH)(3) would be maximum in :

    Text Solution

    |

  20. The best explanation for the solubility of MnS in dil. HCI is that:

    Text Solution

    |