Respuesta :

Stephen46

Answer:

The answer is

1.20 L

Explanation:

Since the concentration , mass and molar mass of NaOH has been given we use the formula

[tex]C = \frac{m}{M \times v} [/tex]

To find the volume

where

C is the concentration

m is the mass

M is the molar mass

v is the volume

Making volume the subject we have

[tex]v = \frac{m}{C \times M} [/tex]

From the question

C = 1.25 M

m = 60 g

M = 40.0 g/mol

Substitute the values into the above formula and solve for the volume

We have

[tex]v = \frac{60}{1.25 \times 40} \\ v = \frac{60}{50} \\ v = \frac{6}{5} [/tex]

We have the final answer as

Volume = 1.20 L

Hope this helps you

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