Question
Specific heat of bro mine liquid density equals 3.12 g/mL is .226 J/g • k. A)...
Specific heat of bro mine liquid density equals 3.12 g/mL is .226
J/g • k.
A) how much heat is required to raise the temperature of 10 mL
of liquid bromine from 25°C to 27.30°C
B) if the initial temperature of 1 L of bromine is 100°C what
is the final temperature?
Homework Answers
Answer #1
A. density = 3.12g/ml
volume = 10ml
mass of liquid = volume *density
= 10ml*3.12g/ml = 31.2g
q = mc
T
= 31.2*0.226*(27.3-25) = 16.22J >>>>answer
B. density = 3.12g/ml
volume of liquid = 1L = 1000ml
mass of liquid = volume * density
= 1000ml*3.12g/ml = 3120g
q = mcT
16.22 = 3120*0.226*(T2-100)
T2 = 100.0230C
The final temperature = 100.0230C
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