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pshichka [43]
2 years ago
7

What is the formula for carbon?

Chemistry
1 answer:
olasank [31]2 years ago
6 0

The structural formula of carbon is as shown below. Carbon is a nonmetallic and tetravalent compound that can accommodate 4 electrons to form a covalent bond. It has the capacity to establish bonds easily with other atoms and with other carbon atoms too, carbon is competent of establishing multiple stable covalent bonds with suitable multivalent atoms.

Chemical formula = C

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The element that has a valence configuration of 5s2 is<br> Ba<br> Ca<br> Be<br> Sr<br> Mg
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Answer: Sr

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What carboxylic acid would be formed if the malonic ester synthesis (alkylation of diethyl malonate followed by hydrolysis with
uranmaximum [27]

Answer:

cyclohexilic acid

Explanation:

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The picture below shows the mechanism

3 0
4 years ago
What is the boiling point of a solution that contains 3 moles of KBr in 2000 g of water?
bija089 [108]

Answer:

C. 101.5°C

Explanation:

The computation of the boiling point of a solution is shown below:

As we know that

\Delta T = i K_bm

where,

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K_b = Boiling point i.e 0.512° C

m = molality  = \frac{Moles\ of\ solute}{Solvent\ mass}

Now place the values to the above formula

So, the boiling point is

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After solving this, the t is

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Hence, the correct option is C.

5 0
3 years ago
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