I feel like there's not enough information to answer this question. was this the whole question?
Answer:
n=3p
Isolate the variable by dividing each side by factors that don't contain the variable.
Answer:
The solution is in the attached file below
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
I think they all will make it a function.