This is a standard algebraic equation.
First, multiply each side by N:
0.00102 * N = 102
Now, divide both sides by 0.00102:
N = 100000
<span> cook-shop, literally "a place where something hot is sold"</span>
The answer is A. Two molecules of potassium chloride react with one molecule of lead nitrate to form two molecules of potassium nitrate and one molecule of lead chloride.