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21-04-2021
Chemistry

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What is the concentration, in M, of a KBr solution that contains 0.0688 moles of
KBr dissolved in 0.250 liters?
2.75 M
3.63 M
1.78 M
0.275 M

Respuesta :

26-04-2021

Answer:

2.75M

Explanation:

Concentration(M)= mol/volume

0.0688mol/0.250L

=0.2752M

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