All categories

3 years ago

Which group on the periodic table would have zero electronegativity because they have a full octet?

1 answer:

3 0

The group on the periodic table that would have 0 electronegativity due to the fact that their valence shell is full, i.e, have a full octet would be the inert or noble gases. They have a total of 8 electrons in their valence shell and are thus inert and cannot strongly attract electrons toward itself, from neighbouring atom electrons as it does not need to.

You might be interested in

Consider the following reaction where K. = 154 at 298 K: 2NO(g) + Brz(9) 2NOBr(g) A reaction mixture was found to contain 2.69x1

bekas [8.4K]

Explanation:

$2NO(g) + Br_2(g)\rightleftharpoons 2NOBr(g)$

Equilibrium constant of reaction = $K=154$

Concentration of NO = $[NO]=\frac{2.69\times 10^{-2} mol}{1 L}=2.69\times 10^{-2} M$

Concentration of bromine gas = $[Br_2]=\frac{3.85\times 10^{-2} mol}{1 L}=3.85\times 10^{-2} M$

Concentration of NOBr gas = $[Br_2]=\frac{9.56\times 10^{-2} mol}{1 L}=9.56\times 10^{-2} M$

The reaction quotient is given as:

$Q=\frac{[NOBr]^2}{[NO]^2[Br_2]}=\frac{(9.56\times 10^{-2} M)^2}{(2.69\times 10^{-2} M)^2\times 3.85\times 10^{-2} M}$

$Q=328.06$

$Q>K$

The reaction will go in backward direction in order to achieve an equilibrium state.

1. In order to reach equilibrium NOBr (g) must be produced. False

2. In order to reach equilibrium K must decrease. False

3. In order to reach equilibrium NO must be produced. True

4. Q. is less than K . False

5. The reaction is at equilibrium. No further reaction will occur. False

8 0

2 years ago

If you lift an object that weighs 13 pounds through a distance of 3 feet, you have done foot-pounds of work.

Katyanochek1 [597]

The answer to your statement is true

3 0

2 years ago

Read 2 more answers

Which formula represents a saturated hydrocarbon

GenaCL600 [577]

Saturated hydrocarbons are organic compounds that contain only single bonds between the carbon atoms. They are known to be the simplest organic compounds. They are termed as such because they are saturated with water. Examples are the alkanes (ethane, methane, propane, butane, etc.).

6 0

2 years ago

HELPP please I’ll mark you as brainlister it’s 100 points

Andrei [34K]

Answer:

Explanation:

hope this helps, can i have brainliest

4 0

2 years ago

Show all work and units cancellation. 1000mL = 1 L, 1000 g = 1kg

pantera1 [17]

Answer:

75300g

Explanation:

2. 75.3 kg to grams

75.3kg×1000g/1kg

5 0

2 years ago