Is it multiple choice or direct?
<span>The two factors that determine whether or not a molecule is polar are if the individual bonds are even and the </span>shape<span> of the molecule. If the molecule is perfectly symmetric, the molecule will not be polar even if there are polar bonds present.</span>
Answer:
1.99moles
Explanation:
molar mass of HCl = 1 + 35.5 = 36.6 g/mol
reacting mass of HCl = 72.9 grams
number of moles= reacting mass÷molar mass
= 72.9÷36.6
=1.99mol