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aev [14]
3 years ago
9

What has an imcomplete octet in its lewis structure?

Chemistry
1 answer:
Leya [2.2K]3 years ago
4 0
A bond can be drawn as a line between two atoms, which indicates two atoms
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Example of exothermic reaction:
Debora [2.8K]
An example of an exothermic reaction will be formation of ice
4 0
3 years ago
as the difference in electronegativity between two atoms decreases, the tendency for the formation of covalent bonds
Ghella [55]

Answer:

As the difference in electronegativity between two atoms decreases, the tendency for the formation of covalent bonds "increases"

Explanation:

Electronegativity being a chemical property which tells us about the tendency about the atom in order to fascinate the shared pair of the electron towards itself. It is being pretentious by atomic number and the distance as well, by the help of which the valence electrons resides from the charged nucleus. In the scale Pauling scale is used. Being the most electronegative element fluorine is counted. The more the electronegativity, the more electrons will fascinate towards itself.

4 0
3 years ago
Animals need various nutrients in order to live and grow. Nitrogen, for example, is a nutrient that is needed to form molecules
Ad libitum [116K]

Answer:

It's A

Explanation:

Animals get the nitrogen they need by eating plants or other animals that contain nitrogen. When organisms die, their bodies decompose bringing the nitrogen into soil on land or into ocean water. Bacteria alter the nitrogen into a form that plants are able to use.

8 0
2 years ago
What is the molar mass of a gas which occupies 48.7 L at 111oC under 698 torr of pressure and has a mass of 21.5 grams?
seropon [69]

Answer:

Molar mass of the gas = 15.15 g/mol

Explanation:

PV = nRT

Where,

P = pressure

n = No. of moles

R = Gas constant

T = Temperature

P = 698 torr, 1 torr = 0.00131579 atm

698\;torr = 698\times0.00131579 = 0.9184\;atm

Temperature = 111 °C = 100 + 273.15 = 384.15 K

V = 48.7 L

R = 0.082057 L atm/mol K

Now, PV = nRT

n = \frac{PV}{RT}

n = \frac{0.9184\times48.7}{0.082057\times384.15}

          =1.4189 mol

Molar mass = Mass/ No. of  moles

                    = 21.5/1.4189

                    =15.15 g/mol

8 0
3 years ago
Help please help help
dusya [7]

Answer:

Which one? 1, 2, 3, 4 ,5, 6, or 7?

Explanation:

4 0
3 years ago
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