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olga2289 [7]
3 years ago
5

I need friends am accepting anyone -w-

Health
2 answers:
svet-max [94.6K]3 years ago
8 0

Answer:

hi I'm friendly thanks for the points

algol [13]3 years ago
7 0
Hello! :)
Aye points.
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Que moralidad hay en una disolución de 35g de KCI diluidos en 250ml de agua
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Responder:

<h2>1.892mol / L </h2>

Explicación:

La molaridad se define como la relación del mol de una solución por litro de su solución.

Molaridad = Mole de soluto / solución (en litros)

La solución aquí es agua = 250 ml =  0.25L

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Para obtener el mol del soluto, usaremos la fórmula;

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Molaridad = 0.473mol / 0.25L

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If the concentration in the sample tube is 50 ng/ml what is the concentration in tube 3. NO LINKS
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