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A sodium bromide solution is prepared by dissolving 4 g of sodium bromide in 59 g of water. a. What is the mass of the solution? b. What is the concentration of the solution?


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A Sodium Bromide Solution Is Prepared By Dissolving 4 G Of Sodium Bromide In 59 G Of Water A What Is The Mass Of The Solution B What Is The Concentration Of The class=

Sagot :

ANNCARLYNACALAIN

Answer:

a. 6.3

b. 2.3

Explanation:

Solution for mass of solution:

a. 59 + 4 =63

63 divide 4= 15.7

100 divide 15.7 = 6.3

Solution for concentration of solution:

b. 59 x 4 = 236

236 divide 100 = 2.3

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