How many moles of NiCl2 can be formed in the reaction of 7.00 mol of Ni and 14.0 mol of HCl?

since the concentration of limiting reactant are the same for both nickel and hydrochloric acid, they both will produce the same amount if Nickel Chloride

1.43 x 10^-11 j the guy commented the awnser just making sure u see it .

a electronegativity decreases beacuse the size of nucleus is bigger.