Question

what mass of a liquid A of specific heat capacity 0.84 joules per gram per Kelvin at a temperature 40 degree Celsius must be mixed with hundred grams of liquid B of specific heat capacity 2.1 joules per gram per Kelvin at 20 degree Celsius so that the final temperature of the mixture becomes 32 degree Celsius​

Answer 1

Answer:

375g (see the attachment)