Answer:
35.9 grams
Step-by-step explanation:
We use the formula:

Where
q is heat released
m is mass
C_p is the constant 2.44
ΔT is change in temperature
We put the info in the formula and solve for m (mass):

The mass of ethanol is 35.9 grams
All u do is add up until u get ur answer
Hope this helps! Because when you would fill in the variables 0=0 which which make the expression too that they’d equal the same.