How many unpaired electrons are in the c 2 + ion?

1 answer:

7 0

Atomic number of C is 6. Hence, there are 6 electrons in carbon.

The electronic configuration of carbon is 1s2, 2s2, 2p2

Here, there are 2 unpaired electron. However, C2+ ions have 2 electrons less as compared to C.

Hence, electronic configuration of C 2+ ion is 1s2, 2s2. All the electrons are paired in this system. So there are no unpaired electrons in C 2+ ion.

You might be interested in

Am I weird or is no one seeing my qn<br>free point by the way

Julli [10]

Answer:

maybe they don't want to answer it only if you give them a lot of points and brainliest they will answer it i think

Explanation:

5 0

2 years ago

Read 2 more answers

A flask contains 0.340 mol of liquid bromine, br2. determine the number of bromine molecules present in the flask.

marshall27 [118]

<span>Avogadro's number represents the number of units in one mole of any substance. This has the value of 6.022 x 10^23 units / mole. This number can be used to convert the number of atoms or molecules into number of moles. We calculate as follows:

0.340 mol Br2 ( </span>6.022 x 10^23 molecules / mol ) = 2.05 x 10^23 molecules

7 0

3 years ago

Read 2 more answers

How much heat is absorbed when 63.7 g H2O(l) at 100 degrees Celsius and 101.3kPa is converted to steam at 100

Alona [7]

Answer:

Q = 143,921 J = 143.9 kJ.

Explanation:

Hello there!

In this case, according to the given information, it turns out possible for us to calculate the absorbed heat by considering this is a process involving sensible heat associated to the vaporization of water, which is isothermic and isobaric; and thus, the heat of vaporization of water, with a value of about 2259.36 J/g, is used as shown below:

$Q=m*\Delta _{vap}H$

Thus, we plug in the mass and the aforementioned heat of vaporization of water to obtain the following:

$Q=63.7g*2259.36J/g\\\\Q=143,921J=143.9kJ$

Regards!

3 0

3 years ago

Does anybody know the answer to these two questions ?

Serjik [45]

the first is hydroxide. I believe d is the second one but I'm not 100% positive so you may want to get a second opinion

4 0

3 years ago

If you were converting from milli- to centi- units, would you move the decimal point to the left or the right

yan [13]

Answer:

Left

Explanation:

6 0

3 years ago

How many unpaired electrons are in the c 2 + ​ ion?

How many unpaired electrons are in the c 2 + ion?