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V125BC [204]
3 years ago
5

what is the structure of XeO2F2???i know its hybridization as sp3d but cannot quite understand its diagram in free space,help an

yone???

Chemistry
1 answer:
skelet666 [1.2K]3 years ago
6 0
The shape of XeO₂F₂ is Trigonal bi-pyramidal see-saw tetrahedron (see attached pictures)
- As you said the hybridization of Xe here is sp³d so its geometry has to be Trigonal bi-pyramidal in which F atom located on axial positions but for the final shape we exclude lone pair on Xe to give see-saw shape (see second picture) 
- Remember that we have 5 pairs (4 bond pairs + 1 lone pair) and we have to place lone pair at equatorial position.

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<span>Since,
1000 grams of water = 1000 mL of water</span><span>
So, 
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</span>1000 mL = 10 x 100 mL
<span>
moles of NH4Cl = 53.5/53.49
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3 0
2 years ago
Round off the following number to 3 digits 34,560​
Vikki [24]

Answer:

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Explanation:

Hello,

In this case, we can see that the number 34,560 has five significant figures, it means that if we want to write it with three, we must take the 3, 4 and 5 only. Nevertheless, since the 6 after the five is greater than 5, we can round such five to 6, so we obtain:

346

However, the decimal places cannot get lost, therefore, we move the given thousand  to the three, so the number turns out:

3.46x10⁴

Best regards.

6 0
3 years ago
What volume of water is produced when 38.5 g of ethanol reacts with oxygen at 500°C at 1.75 atm?
tensa zangetsu [6.8K]

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Download pdf
3 0
3 years ago
Read 2 more answers
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BabaBlast [244]
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3 years ago
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Ronch [10]

Answer:

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Explanation:

Group 10

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Hope this helps!

3 0
3 years ago
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