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Zigmanuir [339]
3 years ago
8

Draw one valid lewis structure (including all lone pair electrons and any formal charges) for ch3no2. Assume the atoms are arran

ged as shown below.

Chemistry
1 answer:
MAXImum [283]3 years ago
4 0

The lewis structure is drawn as

a) we first count the total number of valence electrons in the compound

b) then we give one pair of electrons in between each pair of bonded atoms

c) rest of the electrons are arranged around the side atoms to fullfill their octet

d) the electrons are rearranged to complete octet of maximum number of atoms

so the structure will be:


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A discarded spray paint can contains only a small volume of the propellant gas at a
Katena32 [7]

Answer:

1.24 × 10³ kPa

Explanation:

Step 1: Given data

  • Initial pressure of the gas (P₁): 34.5 kPa
  • Initial volume of the can (V₁): 473 mL
  • Final pressure of the gas (P₂): ?
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Step 2: Calculate the final pressure of the gas in the can

If we assume that the gas in the can behaves as an ideal gas and that the temperature remains constant, we can calculate the final pressure of the gas using Boyle's law.

P₁ × V₁ = P₂ × V₂

P₂ = P₁ × V₁ / V₂

P₂ = 34.5 kPa × 473 mL / 13.16 mL = 1.24 × 10³ kPa

5 0
3 years ago
Do guitar strings deform? and how??
galina1969 [7]

Answer:

yes; and because of how roughly they are played.

Explanation:

5 0
3 years ago
Sodium metal is quiet soft whereas sodium chloride crystals are quiet hard explain why
stiks02 [169]
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8 0
4 years ago
A piston is pressurized to 15.5 psi at 405 K. If the piston compresses the air, from 8.98 L to 7.55 L, and the pressure drops to
masya89 [10]

Answer:

239.45 K

Explanation:

Ideal gas law formula is P1V1T2=P2V2T1

Rearrange that to get...

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Fill in the values and solve.

7 0
3 years ago
The ion p3− has _____ protons and _____ electrons. enter your answers as integers separated by a comma.'
katrin2010 [14]

The symbol P is for phosphorus having atomic number 15. That means it has 15 protons and 15 electrons in its neutral state.

The given symbol P^{3-} has a -3 charge that means it has gained 3 electrons so, the number of electrons in the P^{3-} is: 15+3 = 18. The number of protons will remain same that is the number of protons = 15.

So, the ion P^{3-} has 15 protons and 18 electrons that gives 15-18=-3 charge on the P^{3-} ion.

So, the answer is 15 , 18.

7 0
3 years ago
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