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1 gm of ice at 0^@C is added to 5 gm of ...

1 gm of ice at `0^@C` is added to 5 gm of water at `10^@C`. What will be the final temperature of the mixture?

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A body of mass 20 g at 100^(@)C is dropped into 200 g of water at 30^(@)C . What will be the final temperature of the mixture ? Specific heat of the material of the body ="0.1 cal. G"^(-1).^(@)C^(-1).

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An iron saucepan contains 100 g of water at 25^(@)C . When 50 g of water at 60^(@)C is mixed with it, the final temperature of the mixture becomes 35^(@)C . If no heat is lost due to radiation or other means, then what is the water equivalent of the saucepan? If hte mass of this saucepan is 238 g, then what is the specific heat of iron?

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10g of water at 30^(@)C and 5g of ice at -20^(@) C are mixed together in a calorimeter. What is the final temperature of the mixture? Given specific heat of ice= 0.5 cal g^(-1) (""^(0)C)^(-1) and latent heat of fusion of ice =80 cal g^(-1)

A calorimeter holds 200 g of water at 10^(@)C . When 50 g of water at 100^(@)C is added to it, the temperature of the mixture becomes 27^(@)C . A metal ball of mass 100 g at 10^(@)C is now added to water, and the final temperature reaches 26^(@)C . Find the specific heat of the metal.

A, B and C are three liquids. 4 g of liquids A at 60^(@)C is mixed with 1 g of liquid C at 50^(@)C , the final temperature of the mixture is 55^(@)C . Again, if 1 g of liquid A (at 60^(@)C ) is mixed with 1 g of liquid B at 50^(@)C , the final temperature of the mixture becomes 55^(@)C . What will be the final temperature if 1 g of liquid B at 60^(@)C is mixed with 1 g of liquid C at 50^(@)C ?

PATHFINDER-PROPERTIES OF BULK MATTER-QUESTION BANK
  1. Two liquids are at temperature 20^@C and 40^@C. When same mass of both...

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  2. The temperature at which change of state occurs, depends on

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  3. Which of the following quality is needed for an ideal calorimetric liq...

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  4. Due to higher specific heat of water

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  5. Specific heat of aluminium is higher than copper. Two spheres of same ...

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  6. The dimension of specific heat is

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  7. A metal X of mass m at 0^@C is placed in contact with another metal Y ...

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  8. 50 gm ice at 0^@C is dropped into 50 gm of water at 20^@C. The final t...

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  9. When a spoon is sunk into a cup of tea, the tea gets cooled down. Whic...

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  10. Does the specific heat of any substance depend on temperature

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  11. Specific heat of a substance in cal/gm ^@C is greater than its specifi...

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  12. 1 gm of ice at 0^@C is added to 5 gm of water at 10^@C. What will be t...

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  13. Three liquids of equal masses are mixed. The specific heats are S1, S2...

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  14. How many gram of ice at -14^@C are needed to cool 200 gm of water from...

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  15. A copper block of mass 2.5 kg is heated in a furnace to a temperature ...

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  16. When 0.15 kg of ice at 0^@C mixed with 0.30 gm of water at 50^@ in a c...

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  17. The coolant in a nuclear plant should have high specific heat. Why?

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  18. 5 gm of ice at -10^@C are mixed with 20 gm of water at 39^@C. Will who...

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  19. Two liquids are at temperature 20^@C and 40^@C. When same mass of both...

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  20. A piece of iron of mass 100 gm is kept inside a furnace for a long tim...

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