500 gms of brass in a flame of spirit lamp 10
Is kept for minutes. After that it is heated to 25 ° C
Situated 200 grams is poured into water. Heat of the mixture 35 ° C
it happens. What is the flame temperature of a spirit lamp? [Of brass
V00 = 380 J / kg / ° C, VV = 4200 J / kg / ° C]
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