Calculate the molarity of a NaOH solution that is prepared by diluting 100mL of 0.20M NaOH with 150mL of H2O.

Molarity of solution = 0.08 M

Molarity shows the number of moles of solute in every 1 liter of solution or mmol in each ml of solution  

Where  

M = Molarity  

n = number of moles of solute  

V = Volume of solution  

Volume of solution = 100 ml + 150 ml = 250 ml

nacl or sodium chloride is an ionic compound. this is because an ionic compound pertains to a compound that consists of positively and negatively charged ions. in this case, na (sodium) has a tendency to lose one electron when it reacts with with other atoms, so the resulting sodium ion contains 11 protons and 10 electrons, thus making it positively charged (na+), when chlorine reacts, it usually gains one electron to form an ion called chloride, thus making it negatively charged ( since the ions are oppositely charged, they attract.

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