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diamong [38]
3 years ago
12

Explain a polar molecules and give examples​

Chemistry
1 answer:
ivanzaharov [21]3 years ago
8 0
Ethanol is polar because the oxygen atoms attract electrons because of their higher electronegativity than other atoms in the molecule. Thus the -OH group in ethanol has a slight negative charge. Ammonia (NH3) is polar. Sulfur dioxide (SO2) is polar.
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Which statement is correct about the location of electrons in an atom according to the Quantum mechanical model? A) Electrons ar
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B) Electrons are located in the cloud-like areas around the nucleus.

Explanation:

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3 years ago
What are the 4 variables that describe a gas
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Pressure, volume, temperature, # moles Pressure, volume and temperature, and moles of gas


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8 0
3 years ago
Please help me with this. (: I'd appreciate it.
Soloha48 [4]

Answer:

The answer to your question is:  ΔH = -283 kJ/mol, first option

Explanation:

Reaction

                CO  +  O₂     ⇒     CO₂

ΔH = ∑H products - ∑H products

ΔH = -393.5 - (-110.5 + 0)

ΔH = -393.5 + 110.5

ΔH = -283 kJ/mol

4 0
3 years ago
N
bazaltina [42]

Answer:

electron - proton

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fsger

5 0
3 years ago
Read 2 more answers
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