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Ivahew [28]
3 years ago
7

How do I do these problems

Chemistry
1 answer:
horsena [70]3 years ago
8 0

you calculate all the letters together and it would be Zn2

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A neutral atom posses an atomic number of 13 and an atomic mass of 27 three electrons are lost. From which regio of an atom arr
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A LA TEMPERATURA DE 35°C, UNA MUESTRA DE DIOXIDO DE CARBONO OCUPA UN VOLUMEN DE 350 ML. ¿Qué CAMBIO DE VOLUMEN SE PRODUCIRA SI L
Kisachek [45]

Answer:

New volume = 150 mL

Explanation:

Initial temperature, T₁ = 35°C

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The relation between the temperature and the volume is given by Charle's law. Let new volume is V₂. It can be given by :

\dfrac{V_1}{T_1}=\dfrac{V_2}{T_2}\\\\V_2=\dfrac{V_1T_2}{T_1}\\\\V_2=\dfrac{350\times 15}{35}\\\\V_2=150\ mL

So, the new volume is 150 mL.

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How many carbon atoms will be in the longest chain of 2,2,4-trimethylpentane
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<span>Hope this helps you with your question. Don’t hesitate to ask here in Brainly.</span>

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Have a nice Day , I would appreciate it if you could mark my answer brainliest

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