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1 kcal = 4180 cal...

1 kcal = 4180 cal

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False.
1 kcal = 1000 cal
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State whether the following statements are true or false. (If a statement is false , correct it and rewrite it ): 1 Kcal = 4.18 joules.

How much steam at 100^@C will just melt 1600 g of ice at -8^@C ? (Specific heat of ice= 0.5 (cal)/g^@C , specific heat of water= 1/cal/g^@C , latent of fusion of ice = 80 cal/g , and latent heat of vaporisation of water= 540 cal/g )

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true or false: 1J = 4.18 cal

For the reaction X_2 Y_(4(l)) to 2XY_(2(g)) at 300 K the values of DeltaU and DeltaS are 2 kCal and 20 Cal K^-1 respectively. The value of DeltaG for the reaction is _______.

Given the values of the two principal specific heats, S_P=3400 cal kg^-1 K^-1 and S_v=2400 cal kg^-1 K^-1 for the hydrogen gas, find the value of J if the universal gas constant R = 8300 J kg^-1 K^-1 .

60 g of ice at 0^@C is mixed with 60 g of steam at 100^@C . At thermal equilibrium, the mixture contains (Latent heat of steam and ice are 540 g^-1 and 80 cal g^-1 respectively, specific heat of water = 1cal g^-1^@C^-1 )