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A solution is prepared from 19.67 g of sodium bromide (NaBr) dissolved in sufficient
water to give 175.0 mL of solution. What is the molarity of the solution? (The molar
mass of NaBr is 102.89 g/mol)
O a 2.566 M
Ob.
0.0055 M
Ос.
1.093 M
od
1.750 M
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851 PM
10/14/2021
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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.