Number 1.c
number 2.a
number 3.b
number 4.d
Explanation:
Balance between K+ charge and Br- charge = 0
Mass is measured in kg and weight is measured in pounds.
Answer:
45g of NaCl x 1mole of NaCl/58.5g
= 0.769moles of Nacl
Now Looking at the equation
1mole of Nacl produces 1mole of AgCl
so
0.769mole of NaCl will produces the same Mole of AgCl(0.769)
So the Moles of AgCl produced = 0.769
Recall
Mole = Mass /Molar Mass
Mass = Mole x Molar Mass
Molar Mass of AgCl =108 + 35.5 = 143.5
Mass of Agcl = 0.769 x 143.5
=110.35g of AgCl
