What do you mean I don’t understand this I could help but don’t understand
Answer:
The number of formula units of silver nitrate is
.
Explanation:
Moles of silver nitrate = n = 7.65 mol
1 mole =
atoms/ molecules/ ions
Let the number of formula units of silver nitrate be N.

The number of formula units of silver nitrate is
.
Explanation:
NiCl2 + KOH = NiOH + KCl
since nickel is the primary element in nickel ii chloride, find the oxidation no of nickel in the compound and chlorine should have 2 as a subscription since the ii in the compound represents that nickel has an oxidation no of 2
Answer:
well they form by heat and pressure