✔ C5H4 has a molecular molar mass of :
<em>M(C5H4) = 5 x M(C) + 4 x M(H) </em>
✔ The molecular mass of C5H4 is therefore 64 g/mol.
Answer:
C
Explanation:
A calorimeter is an apparatus for measuring the amount of heat involved in a chemical reaction or other process.