The correct answer is
<span>3. Organic Chemistry.....</span>
Data:
M (molarity) = 1.75 M (mol/L)
m (mass) = 35 g
MM (molar Mass) of NaCl = 58.44 g/mol
V (volume) = ? (in liters)
Formula:

Solving:





It is made of only nonmetals is not true because there are other elements that form it.