1. How many moles of NaCl would be contained in .750 L solution with a molarity of
0.45M?

Explanation:

Molarity is found by dividing the moles of solute by liters of solution.

We know the molarity is 0.45 M and there are 0.750 liters of solution. The solute is NaCl (sodium chloride). We can substitute the values into the formula.

The molarity (M) can also be represented by mol/L

We are solving for the moles of solute, so we must isolate the numerator. It is being divided by 0.750 liters. The inverse operation is multiplication, so multiply both sides of the equation by 0.750 L.

The liters will cancel out.

There are 0.3375 moles of NaCl in a 0.750 liter solution with a molarity of 0.45 M.

if you mean hydrogen and oxygen then water is the product

the electron configuration that you gave me has 16 electrons ergo it has 16 protons ergo it is the element sulfur.