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notsponge [240]
3 years ago
6

Define duplet and octet??​

Chemistry
1 answer:
Bogdan [553]3 years ago
5 0
Answer:
duplet-A set of two things or people
Octet-A group of 8 things or people
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What is the density of an object if its mass is 10 g and a volume of 2 mL?
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Hi there! Let's solve this problem shall we!

⠀Volume = 10g

      Mass = 2 mL

In this specific problem, they are asking us to find the <u><em>density </em></u>of the object. So,<u><em> using the information given to us</em></u> (volume and mass), let's solve the problem!

Now, if you remember, D = M ÷ V

So, let's fill in the blanks!

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Here is the filled out formula:

D = M ÷ V

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A mixture of methane and air is capable of being ignited only if the mole percent of methane is between 5% and 15%. A mixture co
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Answer:

Explanation:

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<em></em>

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Percent of oxygen is: \frac{289kg}{1249 kg} =<em>0,231 kg O₂/ kg air</em>

<em></em>

I hope it helps!

4 0
2 years ago
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