Chapter 20 – Heat and Calorimetry
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Steam is passed into 22 g of water at 20 C. The mass of water that will be present when the water acquires a temperature of 90 C is.
08
Sep
Steam is passed into 22 g of water at 20 C. The mass of water that will be present when the water acquires a temperature of 90 C is. Steam is passed into 22 g of water at 20 C. The mass of water that will be present when the water acquires a temperature of [...]
Steam at 100 C is allowed to pass into a vessel containing 10 g of ice and 100 g of water at 0 C, until all the ice is melted and the temperature is raised to 40 C. Neglecting water equivalent of the vessel and the loss due to radiation etc. The approximate amount of steam condensed is
08
Sep
Steam at 100 C is allowed to pass into a vessel containing 10 g of ice and 100 g of water at 0 C, until all the ice is melted and the temperature is raised to 40 C. Neglecting water equivalent of the vessel and the loss due to radiation etc. The approximate amount of [...]
How much steam at 100^o C will just melt 64 g of ice at – 10^o C ?
08
Sep
How much steam at 100^o C will just melt 64 g of ice at – 10^o C ? How much steam at 100^o C will just melt 64 g of ice at - 10^o C ? September 8, 2021 Category: Cengage NEET by C.P Singh , Chapter 20 - Heat and Calorimetry , Part 1 [...]
19 g 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 = 0.5calg^−1°C^−1 and latent heat of fusion of ice = 80calg^−1
08
Sep
19 g 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 = 0.5calg^−1°C^−1 and latent heat of fusion of ice = 80calg^−1 A 50 Kg man is running at a speed of 18 Km H−1. [...]
A 5 g piece of ice at -20 C is put into 10 g of water at 30 C. Assuming that heat is exchanged only between the ice and water. The final temperature of the mixture.
08
Sep
A 5 g piece of ice at -20 C is put into 10 g of water at 30 C. Assuming that heat is exchanged only between the ice and water. The final temperature of the mixture. A 5 g piece of ice at -20 C is put into 10 g of water at 30 C. [...]
A piece of ice of mass 100 g and at temperature 0 C is put in 200 g of water of 20 C. The amount of ice melted as the temperature of the water reaches 0 C ?
08
Sep
A piece of ice of mass 100 g and at temperature 0 C is put in 200 g of water of 20 C. The amount of ice melted as the temperature of the water reaches 0 C ? A piece of ice of mass 100 g and at temperature 0 C is put in 200 [...]
10 g of ice at 0° C is mixed with 100 g of water at 50° C. What is the resultant temperature of mixture?
08
Sep
10 g of ice at 0° C is mixed with 100 g of water at 50° C. What is the resultant temperature of mixture? 10 g of ice at 0° C is mixed with 100 g of water at 50° C. What is the resultant temperature of mixture? September 8, 2021 Category: Cengage NEET by [...]
1kg ice at 0 degree C is mixed with 1kg of steam at 100 degree C
08
Sep
1kg ice at 0 degree C is mixed with 1kg of steam at 100 degree C 1kg ice at 0 degree C is mixed with 1kg of steam at 100 degree C September 8, 2021 Category: Cengage NEET by C.P Singh , Chapter 20 - Heat and Calorimetry , Part 1 ,
80 g of water at 30^oC is poured on a large block of ice at 0^oC . The mass of ice that melts is:
08
Sep
80 g of water at 30^oC is poured on a large block of ice at 0^oC . The mass of ice that melts is: 80 g of water at 30^oC is poured on a large block of ice at 0^oC . The mass of ice that melts is: September 8, 2021 Category: Cengage NEET by [...]
A substance of mass M kg requires a power input of P watts to remain in the molten state at its melting point. When the power source is turned off, the sample completely solidifies in time t seconds. The specific latent heat of fusion of the substance is
08
Sep
A substance of mass M kg requires a power input of P watts to remain in the molten state at its melting point. When the power source is turned off, the sample completely solidifies in time t seconds. The specific latent heat of fusion of the substance is A substance of mass M kg requires [...]