Home
Class 12
CHEMISTRY
The solubility curve of KNO(3) in water...

The solubility curve of `KNO_(3) ` in water is shown below.

The amount of `KNO_(3)` that dissolves in 50 g of water at ` 40^(@)C` is closest to

A

100g

B

150g

C

200g

D

50g

Text Solution

Verified by Experts

The correct Answer is:
A
At `40^(@)C` solubility is 200g per 100mL (approx) i.e. 100mL of water contains = 200g of `KNO_(3)` (approx)
50mL of water contains = 100g (approx).
Promotional Banner

Topper's Solved these Questions

  • SOLUTIONS

    ERRORLESS|Exercise NCERT BASED QUESTIONS (METHODS OF EXPRESSING CONCENTRATION OF SOLUTION)|77 Videos

  • SOLUTIONS

    ERRORLESS|Exercise NCERT BASED QUESTIONS (COLLIGATIVE PROPERTIES)|8 Videos

  • SOLID STATE

    ERRORLESS|Exercise ASSERTION & REASON|11 Videos

  • SURFACE CHEMISTRY

    ERRORLESS|Exercise ASSERTION AND REASON|14 Videos

Similar Questions

Explore conceptually related problems

The solubility of a salt in water is 40 g at 30^(@)C . The amount of water required to dissolve 120 g at the same temperature is:

The solubility of K_(2)SO_(4) in water is 16 g at 50^(@)C . The minimum amount of water required to dissolve 4 g K_(2)SO_(4) is:

Solubility of KNO_(3) at 313 K is 62 g. What mass of KNO_(3) would be needed to produce a saturated solution of KNO_(3) in 50 g of water at 313 K ?

Dissolution of KNO_3 in water, dissolution of CaO in water, dissolution of NaOH in water reaction of HCl, with NaOH

calculate the concentration of a solution which contains 2.5 g of salt dissolved in 50 g of water .

0.06 mole of KNO_(3) is added to 100cm^(3) of water at 298 K . The enthalpy of KNO_(3)(aq) solution is 35.8 kJ mol^(-1) . After the solute is dissolved, the temerature of the solution will be

ERRORLESS-SOLUTIONS -ASSERTION AND REASON
  1. The solubility curve of KNO(3) in water is shown below. The amou...

    Text Solution

    |

  2. Assertion :- If a liquid solute more volatile than the solvent is adde...

    Text Solution

    |

  3. Assertion : Azeotropic mixtures are formed only by non - ideal solutio...

    Text Solution

    |

  4. Assertion :- Molecular mass of polymers cannot be calculated using boi...

    Text Solution

    |

  5. Each question contains STATEMENT-I(Assertion) and STATEMENT-2(Reason)....

    Text Solution

    |

  6. Assertion (A): Camphor is used as a solvent in the determination of th...

    Text Solution

    |

  7. Assertion : If red blood cells were removed from the body and placed i...

    Text Solution

    |

  8. Assertion :- On adding NACl to water its vapour pressure increases. ...

    Text Solution

    |

  9. Assertion :Molar heat of vaporisation of water is greater than benzene...

    Text Solution

    |

  10. Assertion :- Ice melts faster at higher ltitude. Reason :- At high a...

    Text Solution

    |

  11. Assertion : Molecular mass of benzoic acid when determined by colligat...

    Text Solution

    |

  12. Assertion :- One molal aqueous solution of glucose contains 180g of gl...

    Text Solution

    |

  13. Assertion: C Cl(4)and H(2)Oare immiscible . Reason : C Cl(4) is a po...

    Text Solution

    |

  14. Assertion: Isotonic solutions do not show phenomenon of osmosis. Rea...

    Text Solution

    |

  15. Assertion (A): The increasing pressure on water decreases its freezing...

    Text Solution

    |

  16. Statement - The water pouch of instant cold pack for treating athlet...

    Text Solution

    |

  17. Assertion : The angle of contact of a lilquid with a solid decreases w...

    Text Solution

    |