Answer:
23 kgs = 809.6 ounces
Explanation:
given:
1 kg = 2.2 ibs
therefore, 23 kgs = 2.2*23 Ibs = 50.6 Ibs
since, 1 Ib = 16 ounces
therefore, 23 kgs = 50.6*16 ounces = 809.6 ounces
Correct answer: 3. 
The given chemical reaction is between ammonium fluoride and magnesium chloride to form magnesium fluoride and ammonium chloride.
The balanced chemical equation representing the reaction will be,

The complete ionic equation for the reaction: All the compounds soluble in water (aqueous) will split into ions,
will not split into ions as it is insoluble in water.

The net ionic equation will be:

Here the spectator ions are 
<span>Majorly there are four types of inter molecular forces:
Permanent dipole (like in HCl or NaCl)
Ion dipole and Ion induced dipole
Hydrogen bonding
Van der Waals forces (Keesom, Debye, and London dispersion force)</span>
.......the answer is a gas
Substances that will make a salt when combined is Soda and Ammonia