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KIM [24]
3 years ago
11

Oil, which is built from the nonmetals hydrogen, carbon, and oxygen:

Chemistry
2 answers:
JulijaS [17]3 years ago
5 0

Answer: Covalent

Explanation: A covalent bond is formed when an element shares its valence electron with another element. This bond is formed between two non metals.

An ionic bond is formed when an element completely transfers its valence electron to another element. The element which donates the electron is known as electropositive element and the element which accepts the electrons is known as electronegative element. This bond is formed between a metal and an non-metal.

As oil is made up of hydrogen, carbon, and oxygen which are all non metals, will form a covalent bond.

morpeh [17]3 years ago
4 0
Oil consists of many B. Covalent bonds between the nonmetals of Carbon, hydrogen and oxygen.
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Answer:

2

Explanation:

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How does the law of conservation of mass apply to this reaction:Mg + 2HCl → H2 + MgCl2?
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The reaction 2k(s) + br2(l) → 2kbr(s) is a(n) ______________ reaction.
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An oxidation reaction
5 0
3 years ago
Read 2 more answers
Help?
Ahat [919]

Answer:

KClO_3

Explanation:

Hello!

In this case, as we know the mass of the total sample, we can first compute the mass of oxygen:

m_O=22.9g-7.33g-6.65g=8.92g

Next, we compute the moles of each element:

n_K=\frac{7.33g}{39.9g/mol}= 0.184mol\\\\n_{Cl}=\frac{6.65g}{35.45g/mol}=0.188mol \\\\n_O=\frac{8.92g}{16.00g/mol} =0.5575mol

Now, we divide the moles by 0.184 moles, the fewest ones, to obtain:

K=\frac{0.184}{0.184}=1.0 \\\\Cl=\frac{0.187}{0.184}=1.0\\\\O=\frac{0.5575}{0.184}  =3.0

Therefore, the empirical formula is:

KClO_3

Regards!

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3 years ago
What is the mass in grams of one formula unit of aluminum chlonde?
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