Home
Class 11
PHYSICS
10 gm of ice at -20^(@)C is dropped into...

`10 gm` of ice at `-20^(@)C` is dropped into a calorimeter containing `10 gm` of water at `10^(@)C`, the specific heat of water is twice that of ice. When equilibrium is reached the calorimeter will contain:

A

20 gm of water

B

20 gm of ice

C

10 gm ice and 10 gm water

D

5 gm ice and 15 gm water

Text Solution

Verified by Experts

The correct Answer is:
C
Promotional Banner

Topper's Solved these Questions

  • THERMOMETRY, THERMAL EXPANSION AND CALORIMETRY

    ERRORLESS |Exercise Graphical Questions|14 Videos
  • THERMOMETRY, THERMAL EXPANSION AND CALORIMETRY

    ERRORLESS |Exercise Assertion & Reason|14 Videos
  • THERMOMETRY, THERMAL EXPANSION AND CALORIMETRY

    ERRORLESS |Exercise Calorimetery|82 Videos
  • THERMODYNAMICS

    ERRORLESS |Exercise All Questions|304 Videos
  • TRANSMISSION OF HEAT

    ERRORLESS |Exercise ET Self Evaluation Test|23 Videos

Similar Questions

Explore conceptually related problems

5 g of ice at 0^(@)C is dropped in a beaker containing 20 g of water at 40^(@)C . The final temperature will be

50 g ice at 0^(@)C is dropped into a calorimeter containing 100 g water at 30^(@)C . If thermal . capacity of calorimeter is zero then amount of ice left in the mixture at equilibrium is

A piece of metal of mass 112 g is heated to 100^@ C and dropped into a copper calorimeter of mass 40 g containing 200 g of water at 16^@ C . Neglecting heat loss, the specific heat of the metal is nearly, if the equilibrium temperature reached is 24^@ C . (S_(cu) = 0.1 cal//g-.^(@) C) .

500 gm of ice at – 5^(@)C is mixed with 100 gm of water at 20^(@)C when equilibrium is reached, amount of ice in the mixture is:

How many gm of ice at -20^(@)C are needed to cool 200 gm of water from 25^(@)C to 10^(@)C ?

10 gm of ice at – 20^(@)C is added to 10 gm of water at 50^(@)C . Specific heat of water = 1 cal//g–.^(@)C , specific heat of ice = 0.5 cal//gm-.^(@)C . Latent heat of ice = 80 cal/gm. Then resulting temperature is -

Four cubes of ice at -10^(@)C each one gm is taken out from the refrigerator and are put in 150 gm of water at 20^(@)C . The temperature of water when thermal equilibrium is attained. Assuming that no heat is lost to the outside and water equivalent of contaner is 46 gm . (Specific heat capacity of water = 1 cal//gm-^(@)C , Specific heat capacity of ice =0.5 cal//gm-^(@)C , Latent heat of fusion of ice = 80 cal//gm-^(@)C )

A calorimeter contains 10 g of water at 20^(@)C . The temperature falls to 15^(@)C in 10 min. When calorimeter contains 20 g of water at 20^(@)C , it takes 15 min for the temperature to becomes 15^(@)C . The water equivalent of the calorimeter is

A calorimeter of mass m contains an equal mass of water in it. The temperature of the water and clorimeter is t_(2).A block of ice of mass m and temperature t_(3)lt0^(@)C is gently dropped into the calorimeter. Let C_(1),C_(2) and C_(3) be the specific heats of calorimeter, water and ice respectively and L be the latent heat of ice. Water equivalent of calorimeter is

An electrically heated coil is immersed in a calorimeter containing 360 g of water at 10^@C . The coil consumes energy at the rate of 90 W. The water equivalent of calorimeter and coil is 40 g. The temperature of water after 10 min is

ERRORLESS -THERMOMETRY, THERMAL EXPANSION AND CALORIMETRY -Critical Thinking
  1. Two metal strips that constitue a thermostat must necessarily differ i...

    Text Solution

    |

  2. A metal ball immersed in alcohol weights W1 at 0^@C and W2 at 50^@C. T...

    Text Solution

    |

  3. The coefficient of volumetric expansion of mercury is 18xx10^(-5)//^(...

    Text Solution

    |

  4. A piece of metal weighs 46 g in air and 30 g in lipuid of density 1.24...

    Text Solution

    |

  5. It is known that wax contracts on solidification. If molten wax is tak...

    Text Solution

    |

  6. A substance of mass M kg requires a power input of P wants to remain i...

    Text Solution

    |

  7. Steam at 100^@C is passed into 1.1 kg of water contained in a calorime...

    Text Solution

    |

  8. 2kg of ice at 20^@C is mixed with 5kg of water at 20^@C in an insulati...

    Text Solution

    |

  9. Water of volume 2 litre in a container is heated with a coil of 1kW at...

    Text Solution

    |

  10. A lead bullet just melts when stopped by an obstacle. Assuming that 25...

    Text Solution

    |

  11. If two balls of same metal weighing 5 gm and 10 gm strike with a targe...

    Text Solution

    |

  12. The temperature of equal masses of three different liquids A,B and C a...

    Text Solution

    |

  13. In an industrial process 10 kg of water per hour is to be heated from ...

    Text Solution

    |

  14. In a vertical U-tube containing a luquid, the two arms are maintained ...

    Text Solution

    |

  15. The coefficient of linear expansion of crystal in one direction is alp...

    Text Solution

    |

  16. An equilateral triangle ABC is formed by joining three rods of equal l...

    Text Solution

    |

  17. A 1-L flask contains some mercury. It is found that at different tempe...

    Text Solution

    |

  18. 10 gm of ice at -20^(@)C is dropped into a calorimeter containing 10 g...

    Text Solution

    |

  19. A rod of length 20 cm is made of metal. It expands by 0.075 cm when it...

    Text Solution

    |

  20. Steam is passes into 22 g of water at 20^@C. The mass of water that wi...

    Text Solution

    |