3. What coefficients do you need to balance the following equation? NH3 + HCl + NH4Cl
O 1, 4, 1
0 1,4, 2
O1, 3,1
O 1, 1,1

answer:

the answer is 6 valence electrons.

explanation:

valence is the # of electrons on the outer most shell of an atom.

oxygen has 6.

although, the valency of oxygen is 2, because it only needs to make 2 covalent bonds, or gain 2 electrons, to achieve the stable octet configuration of a noble gas.

that's it!

if you need further assistance, let me know: )

~ trueboss72

the answer is 0.8m.

by: nicholas

i belive it is water