The answer is reduction reaction. For every oxidation reaction that takes place, a reduction reaction must also happen, no reduction can occur without oxidation and vice versa. In redox reaction, atoms or ions undergo changes in the electronic structure, involving the transfer of electrons between reactants.
The type of atoms present in the chemical compound and the proportion or how many specific atoms are respect to other atoms in the chemical compound.
option of d is the write answer
Answer:
33.8.
Explanation:
Hello,
In this case, since the used equation is:

Whereas the specific heat is 4.184 J/(g°C), we compute the mass as follows:

Thus, the mass turns out:

And without units:
33.8.
Best regards.