2 years ago

Respuesta funcion oxido de Mg+2 + O-2

Chemistry

1 answer:

Effectus [21]2 years ago

7 0

Answer:

Mg2 + O2 → 2MgO

Explanation:

Hope this helps!! I got it right.

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Explanation:

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A gas has an initial volume of 455 mL at 105ºC and a final volume of 235 mL. What is its final temperature in Celsius degrees?

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Hello!

To solve this problem we're going to use the Charles' Law. This Law describes the relationship between Volume and Temperature in an ideal gas. Applying this law we have the following equation:

$\frac{V1}{T1} = \frac{V2}{T2} \\ \\ T2= \frac{V2*T1}{V1}= \frac{235 mL * 105 ^{\circ}C }{455 mL}=54,23 ^{\circ}C$

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How many moles of oxygen are necessary to react completely with four moles of propane (CH)?

steposvetlana [31]

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