Home
Class 12
PHYSICS
When 2 kg blocmk of copper at 100^(@)C i...

When 2 kg blocmk of copper at `100^(@)C` is put in an ice container with 0.75 kf og ice at `0^(@)C`, find the equilibrium temperature and final composition of the mixture. Given that specific heat of copper is 378 J/kg K and that of water is 4200J/kg K and the latent heat of fusion of ic eis `3.36xx10^(5)` J/kg

Text Solution

AI Generated Solution

To solve the problem, we need to find the equilibrium temperature and final composition of the mixture when a 2 kg block of copper at 100°C is placed in an ice container with 0.75 kg of ice at 0°C. ### Step 1: Calculate the heat lost by the copper block The heat lost by the copper block when it cools down from 100°C to 0°C can be calculated using the formula: \[ Q_{\text{copper}} = m_{\text{copper}} \cdot c_{\text{copper}} \cdot \Delta T ...
Promotional Banner

Topper's Solved these Questions

  • HEAT AND THERMAL EXPANSION

    PHYSICS GALAXY - ASHISH ARORA|Exercise PRACTICE EXERCISE|40 Videos
  • HEAT AND THERMAL EXPANSION

    PHYSICS GALAXY - ASHISH ARORA|Exercise DISCUSSION QUESTION|24 Videos
  • GEOMETRICAL OPTICS

    PHYSICS GALAXY - ASHISH ARORA|Exercise Unsolved Numerical Problems|107 Videos
  • HEAT TRANSFER

    PHYSICS GALAXY - ASHISH ARORA|Exercise Unsolved Numerical Problems for Preparation of NSEP,INPhO&IPhO|66 Videos

Similar Questions

Explore conceptually related problems

What is meant by saying that the latent heat of fusion of ice is 3.34 xx 10^(5)J//kg ?

Find the final temperature and composition of the mixtue of 1 kg of ice at 0^(@)C and 1.5 kg of water at 45^(@)C . Given that specific heat of water is 4200 J/kg and latent heat of fusion of ice is 3.36xx10^(5)J//kg

About 5 g water at 30^(@)C and 5 g is at -20^(@)C are mixed in a container of negligible heat capacity. Find the final temperature and composition of the mixture. Given that specific heat of water is 4200J//kg^(@)C and that of ice of 2100//kg^(@)C and latent heat of ice is 3.36xx10^(5) J/Kg

Find the final temeprature and composition of the mixture of 1 kg of ice at -10^(@)C and 4.4 kg of water at 30^(@)C . Given that specific heat of water is 4200J//kg^(@)C and that of ice is 2100J//kg^(@)C and latent heat of fusion of ice is 3.36xx10^(5) J/kg

In a mixture of 35 g of ice and 35 g of water in equilibrium, 4 gm steam is passed. The whole mixture is in a copper calorimeter of mass 50 g . Find the equilibrium temperature of the mixture. Given that specific heat of water is 4200 J/kg K and that of copper is 420 J/Kg K and latent heat of fusion of ice is 3.36xx10^(5) J/kg and latent heat of vaporization of water is 2.25xx10^(6) J/kg.

A copper calorimeter of mass 190 g contains 300 g of water at 0^(@)C and 50 g of ice at 0^(@)C .Find the amount of steam at 100^(@)C required to raise the temperature of this mixture by 10^(@)C . Given that the specific heat of copperis 420J//kg^(@)C , latent heat of vaporization of water is 2.25xx10^(5)xxJ//kg and latent heat of fusion of ice is 3.36xx10^(5)J//kg .

An ice block of volume 3.2xx10^(-5)m^(3) and at temperature 0^(@)C is put in 200 gm water at 10^(@)C . Find the temperature and composition of mixture when thermal equilibrium is attained. Given that density of ice is 900 kg//m^(3) , specific heat of water is 4200 J//kg^(@) C and latent heat of fusion of ice .4xx10^(-5)J//kg

PHYSICS GALAXY - ASHISH ARORA-HEAT AND THERMAL EXPANSION-UNSOLVED NUMRICAL PROBLEMS FOR PREPARATION OF NSEP, INPhO & IPhO
  1. When 2 kg blocmk of copper at 100^(@)C is put in an ice container with...

    Text Solution

    |

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

    Text Solution

    |

  3. How many kilograms of copper will experience the same temperature rise...

    Text Solution

    |

  4. If coal gives off 7000 kcal/ kg when it is burnt, how much coal will b...

    Text Solution

    |

  5. How much water would have to evaporate from the skin per minute to mak...

    Text Solution

    |

  6. During exercise, a person may give offf 180 kcal of heat in 30 min by ...

    Text Solution

    |

  7. A 55.0 kg ice skater moving at 8.5 m/s glides to a stop. Assuming the ...

    Text Solution

    |

  8. The design of some physical instrument requires that there be a consta...

    Text Solution

    |

  9. A steel rod 25 cm long has a cross -sectiional area of 0.8cm^(2). What...

    Text Solution

    |

  10. How should 1 kg of water at 5^@C be divided into two parts so that if ...

    Text Solution

    |

  11. A steel wire of cross sectional area 5xx10^(-7)m^(2) is tied between t...

    Text Solution

    |

  12. A bar measured with a vernier caliper is found to be 180 mm long. The ...

    Text Solution

    |

  13. The brass scale of a mercury barometer has been graduated at 0^(@)C. A...

    Text Solution

    |

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

    Text Solution

    |

  15. Calculate the percentage increase in the moment of inertia of a ring o...

    Text Solution

    |

  16. A gas heated geyser consumes V(00=1.8cm^(3) of methane (CH(4)) in an h...

    Text Solution

    |

  17. A mixture of 250 g of water and 200 g of ice at 0^@C is kept in a calo...

    Text Solution

    |

  18. An earthware vessel loses 1 g of water per second due ot evaporation. ...

    Text Solution

    |

  19. A steel rule is calibrated at 22^(@)C against a standard so that the d...

    Text Solution

    |

  20. An iron cube floats in a bowl of liquid mercury at 0^(@)C a. if the te...

    Text Solution

    |

  21. A precise steel tape measure has been calibrated at 20^(@)C. At 40^(@)...

    Text Solution

    |