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Serhud [2]
2 years ago
10

Draw Lewis structures that obey the octet rule for the following species. Assign the formal charge to each central atom.a. POCI3

b. 5042—c. Clott—d. PO43—e. SOZClZf. Xe04g. c103-h. N043—

Chemistry
1 answer:
Mashutka [201]2 years ago
5 0

Answer:

Explanation:

to begin, three steps are highlighted below which are used to write the Lewis structures of the given compounds, viz;

  • sum the variance of all the atom

  • use a pair of electrons to form a bond between each pair of bound atoms

  • lastly arrange the remaining electrons so as to satisfy the rule for hydrogen and the octet rule for the second-row elements.

the image below gives a step by step explanation as to answering this question.

i hope this was helpful, cheers.

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3 ways of improving the quality of an indigenous soap
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Answer : Below are three ways described in brief for improving the quality of indigenous soap.

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3) Adding a filler which will increase the shelf life of usage of the soap will also improve its quality.

4 0
2 years ago
Lin received 200 new laptops to be issued to company employees. Lin was asked to set them up and distribute them to everyone on
OleMash [197]

Answer:

Inventory management documentation

Explanation:

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5 0
2 years ago
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A gold atom has a radius of 145 pm. If you could string gold atoms like beads on a thread, how many atoms would you need to have
dalvyx [7]
First we have to convert:145 pm = 145 * 10^(-12) m36 cm = 360 mm = 360 * 10^(-3) mn = 360 * 10^(-3) m / 145 * 10^(-12) m = = 360 * 10^(-3) * 10^(12) / 145 = = 2.482758621 * 10^(9) or:2,482,758,621 atoms.

8 0
2 years ago
During a titration the following data were collected. A 10. mL portion of an unknown monoprotic acid solution was titrated with
Liula [17]

Answer:

8.0 moles

Explanation:

Since the acid is monoprotic, 1 mole of the acid will be required to stochiometrically react with 1 mole of NaOH.

Using the formula: \frac{concentration of acid X volume of acid}{concentration of base X volume of base} = \frac{mole of acid}{mole of base}

Concentration of acid = ?

Volume of acid = 10 mL

Concentration of base = 1.0 M

Volume of base = 40 mL

mole of acid = 1

mole of base = 1

Substitute into the equation:

\frac{concentration of acid X 10}{1.0 X 40} = \frac{1}{1}

Concentration of acid = 40/10 = 4.0 M

To determine the number of moles of acid present in 2.0 liters of the unknown solution:

Number of moles = Molarity x volume

molarity = 4.0 M

Volume = 2.0 Liters

Hence,

Number of moles = 4.0 x 2.0 = 8 moles

8 0
2 years ago
In each pair of statements, choose the example that is more reliable.
TEA [102]

Answer:

"statement 2" for the first pair and "statement 1" for the second pair

Explanation:

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