We subtract the enthalpies of the reactants from that of the products:

Since this is < 0, this is an exothermic reaction.
The intermolecular force that attracts two nonpolar molecules is London dispersion forces, which are also called induced dipole-induced
One mole of copper equals 6.02 × 10^23 atoms. The answer is letter C. This follows the
Avogaro’s law wherein 1 mole of a substance is equal to 6.02 x 10^23 atoms,
formula units or molecules. This is applicable to all substances.
The compound that will have a sweet smell would be the one, whereby the molecular formula closely resembles that of an ether
R-O-R.
I believe the third one
Answer:
It would have to be around 9.8 volume
Explanation: