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TEA [102]
1 year ago
15

Exercise 4.1

Chemistry
1 answer:
IgorLugansk [536]1 year ago
3 0

Answer:

I got no idea so sorry .

Explanation:

I got no idea so sorry .

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In an electroplating apparatus, where does the reduction reaction occur?
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on the surface of the cathode

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How many liters of C3H6O are present in a sample weighing 25.6 grams?
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Answer:

V = 0.0327 L.

Explanation:

Hello there!

In this case, according to the given information, it turns out possible for us to calculate the liters of C3H6O by the definition of density. We can tell the density of this substance as that of acetone (0.784 g/mL) and therefore calculate the liters as shown below:

V=25.6g*\frac{1mL}{0.784g}*\frac{1L}{1000mL}\\\\V=0.0327L

Regards!

7 0
3 years ago
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Respuesta funcion oxido de Mg+2 + O-2
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Mg2 + O2 → 2MgO

Explanation:

Hope this helps!! I got it right.

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2 years ago
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