Answer:
true trust ong gotta be true fff
Moles of HCl = 0.282
<h3>Further explanation</h3>
Molarity shows the number of moles of solute in every 1 liter of solute or mmol in each ml of solution
Where
M = Molarity
n = number of moles of solute
V = Volume of solution
The volume of HCl=62.2 ml=0.0622 L
The molarity of HCl = 4.54 M
Then moles of HCl :
If you are trying to find the molarity of this solution you first need to find the number of moles of sodium chloride that are present in the 0.5g sample. To do this you need to divide the mass of sodium chloride (0.5g) by its molar mass (58.45g/mol) to get 0.00855mol of sodium chloride. Then you divide the number of moles (0.00855mol) by the volume of solution (0.05L) to get 0.171M (The units for molarity is mol/L). Therefore the solution has a concentration of 0.171M.
I hope this helps. Let me know in the comments if anything was unclear or if you were asking a different question.<span />
Answer: try thinking with your eyes close
Explanation:
