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Komok [63]
3 years ago
7

¿sistemas materiales de sustancia pura?​

Chemistry
1 answer:
lianna [129]3 years ago
6 0

Hay tres fases principales: sólida, líquida y gaseosa.

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Question 16 of 30
andrezito [222]

Answer: B. CH₂OH

Explanation:

First off, we need a liquid solvent. Eliminate C and D.

Now, we have to consider polarity.

  • Carbon tetrachloride is nonpolar, so sodium chloride will be insoluble.
  • CH₂OH is polar, so sodium chloride will be soluble.
4 0
2 years ago
what mass of Fe2O3 is produced in the reaction in the table above mass of reactants= 223.4 g Fe+96.0 g O2. and mass of products=
Ganezh [65]

Answer:

AS ACCORDING TO THE LAW OF MASS CONSERVATION

REACTANTS =PRODUCTS

THEREFORE,

223.4+96=MASS OF FE2O3

=319.4 FE203

4 0
3 years ago
Answer these plz<br> for 10 points =)
4vir4ik [10]

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turn a paper that is wet and a alkaline is a wet tooo

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WINSTONCH [101]

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7 0
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GuDViN [60]

Answer:Melting can create steam, kind of like a nukeular plant exept no nukulear rods

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