How many grams of a liquid of specific heat 0.2 at a temperature `40^(@)C` must be mixedwith 100 gm of a liquid of specific heat of 0.5 at a temperature `20^(@)C`, so that the final temperature of the mixture becomes `32^(@)C`

How many grams of liquid of specific heat 0.2 at temperature 40^(@)C must be mixed with 100 gm of a liquid of specific heat of 0.5 at temperature 20^(@)C , so that the final temperature of the mixture becomes 32^(@)C

What mass of a liquid A of specific heat capacity 0.84 J g^(-1) K^(-1) at a temperature 40^@ C must be mixed with 100 g of a liquid B of specific heat capacity 2.1 J g^(-1) K^(-1) at 20^@ C, so that the final temperature of mixture becomes 32^@ C ?

100 g of ice (latent heat 80 cal/g, at 0^(@)C ) is mixed with 100 g of water (specific heat 1" cal"//g-""^(@)C ) at 80^(@)C . The final temperature of the mixture will be :-

100 g of ice (latent heat 80 cal/g, at 0^(@)C ) is mixed with 100 g of water (specific heat 1" cal"//g-""^(@)C ) at 80^(@)C . The final temperature of the mixture will be :-

100 g of ice (latent heat 80 cal/g, at 0^(@)C ) is mixed with 100 g of water (specific heat 1" cal"//g-""^(@)C ) at 80^(@)C . The final temperature of the mixture will be :-

A liquid of specific heat 0.5 cal/ g^(0) c at 60^(0) C, is mixed with another liquid of specific heat 0.3 cal/ gm^(0) c at 20^(0) C. After mixing, the temperature of the mixture becomes 30^(0) C. In what proportion by weight are the liquids mixed ?