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aksik [14]
3 years ago
13

Explain the steps involved In the purification and treatment of drinking water​

Chemistry
2 answers:
ch4aika [34]3 years ago
7 0

Answer:

<h3>.Get a clean container or kettle.</h3><h3>Pour in clean water</h3><h3>And then start boiling.</h3>

<h3>Or u can put water guard in the cooked H2O</h3>
Natali [406]3 years ago
6 0

Answer:

1) Filter to remove insoluble substances from the water

2) Use carbon to remove odor.

3) Chlorine is used to kill bacteria.

Explanation:

You might be interested in
Select correct examples of linear molecules for five electron groups. Select correct examples of linear molecules for five elect
Shalnov [3]

Explanation:

Formula to calculate hybridization is as follows.

                Hybridization = \frac{1}{2}[V+N-C+A]

where,

V = number of valence electrons present in central atom

N = number of monovalent atoms bonded to central atom

C = charge of cation

A = charge of anion

So, hybridization of BeCl_{2} is as follows.

              Hybridization = \frac{1}{2}[V + N - C + A]

                                    = \frac{1}{2}[2 + 2]

                                    = 2

Hybridization of BeCl_{2} is sp. Therefore, BeCl_{2} is a linear molecule. There will be only two electron groups through which Be is attached.

Similarly, hybridization of XeF_{2} is calculated as follows.

         Hybridization = \frac{1}{2}[V + N - C + A]

                                    = \frac{1}{2}[8 + 2]

                                    = 5

Therefore, hybridization of XeF_{2} is sp^{3}d. Therefore, [tex]XeF_{2} is also a linear molecule. Though there are three lone pair of electrons present on a xenon atom and it is further attached with fluorine atoms through two electron pairs. Hence, there are in total five electron groups.

Thus, we can conclude that out of the given options XeF_{2} is the correct examples of linear molecules for five electron groups.

7 0
3 years ago
The chemical formula for sulfuric acid is H2SO4. In one molecule of sulfuric acid, there are _____.
erma4kov [3.2K]

Answer:

four atoms of oxygen

Explanation:

two atoms of hydrogen

one sulphur atom

5 0
3 years ago
Read 2 more answers
What is 5 divided by 2.7​
Strike441 [17]
5 divided by 2.7 is 0.54
3 0
3 years ago
Energy is released when the nucleus of an atom splits and two smaller atoms are formed. What is the name of this process?
Svetllana [295]

Explanation:

It's (D), nuclear fission................

5 0
2 years ago
What is the solution of Ag + Cu2+ --&gt; ?
Leviafan [203]

Explanation:

b I dont really know okau

5 0
3 years ago
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