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Specific heat capacity of water is...

Specific heat capacity of water is

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The correct Answer is:
1cal/g/`""^(@)C`
The specific heat capacity of water is 1cal/g/`""^(@ )C`
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Figure shows a large tank of water at a constant temperature theta_(0) . and a small vessel containinng a mass m of water at an initial temperature theta(lttheta_(0). A metal rod of length L, area of cross section A and thermal conductivity K connect the two vessels. Find the time taken for the temperature of the water in the smaller vessel to become theta_(2)(theta_(1)lttheta_(2)lttheta_(0)) . Specific heat capacity of water is s and all other heat capacities are negligible.

Equal volumes of water and alcohol when put in similar calorimeters take 100 sec and 74 sec respecively to cool from 50^(@)C to 40^(@)C . The thermal capacity of each calorimeter in numerically equal to the volume of either liquid. The specific gravity of alcohol is 0.8 if the specific heat capacity of water is 1 cal//gm , the specific heat capcity of alcohol will

A 50 g block of metal is heated to 200^(@)C and then dropped into a beaker containing 0.5 kg of water initially at 20^(@)C. if the final equilibrium temperature of the mixed system is 22.4^(@)C , find the specific heat capacity of the metal. Given, specific heat capacity of water is 4182 J kg^(-1).^(@)C^(-1) .

Figure shown two adiabatic vessels, each containing a mass m of water at different temperature. The ends of a metal rod of length L, area of cross section. A and thermal conductivity K, are inserted in the water as shown in the figure. Find the time taken for the difference between the temperature in the vessels to become half of the original value. The specific heat capacity of water is s. Neglect the heat capacity of the rod and the container and any loss of heat top the atmosphere.

What is the specific heat capacity of water in different system of units?

Which one of the following graphs represents variation of specific heat capacity of water with temperature?

Find the increase in mass when 1 kg of water is heated from 0^@C to 100^@C . Specific heat capacity of water = 4200 J kg^(-1) K^(-1) .

Calculate the amount of heat required to con-vert 10 g of ice at 0^(@)C to 10 g of water at 100^(@)C (Specific heat capacity of water =1 cal/g/ ""^(@ )C )

A mass m of water at temperature T_(1) is mixed with an equal mass of water at temperature T_(2) .Then the change in entropy in this process,if C is specific heat capacity of water will

PEARSON IIT JEE FOUNDATION-WATER - A WONDER LIQUID-very short answer
  1. The gaseous form of water at 100^(@)C is known as" "

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  2. In very cold places, water vapour condenses to produce""

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  3. Specific heat capacity of water is

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  4. The value of latent heat of fusion of ice is ""

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  5. The density of pure water at 4^(@)C is ""

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  6. The rain water is devoid of "" impurities

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  7. Identify the water which can neither be used for irrigation nor for dr...

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  8. Identify the process which is not a part of water cycle.

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  9. Which of the following water samples are totally devoid of suspended i...

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  10. Identify the sample of water which does not possess any taste.

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  11. One gram of steam is condensed to water at 100^(@)C. Which of the foll...

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  12. Define specific heat capacity .

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  13. The water fit for human consumption is called ""

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  14. Water acts as a " "solvent.

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  15. ""and" " gases are present in dissolved state in natural water.

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  16. When vaporization and condensation of water are carried out simultaneo...

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  17. A solution which cannot dissolve any more amount of solute in it is ca...

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  18. Liquid content of a vacuole is called

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  19. Purification of drinking water in cities involves passing water throug...

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  20. The settling down of suspended matter at the bottom of a liquid is kno...

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