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Ad libitum [116K]
3 years ago
15

How many grams are in 3.21 x 1024 molecules of potassium hydroxide?

Chemistry
1 answer:
MakcuM [25]3 years ago
3 0

Answer:

3287.04 grams

Explanation:

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For elements in the third row of the periodic table and beyond, the octet rule is often not obeyed. a friend of yours says this
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The reason that some of the elements of period three and beyond are steady in spite of not sticking to the octet rule is due to the fact of possessing the tendency of forming large size, and a tendency of making more than four bonds. For example, sulfur, it belongs to period 3 and is big enough to hold six fluorine atoms as can be seen in the molecule SF₆, while the second period of an element like nitrogen may not be big to comprise 6 fluorine atoms.  

The existence of unoccupied d orbitals are accessible for bonding for period 3 elements and beyond, the size plays a prime function than the tendency to produce more bonds. Hence, the suggestion of the second friend is correct.  


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3 years ago
A tank is filled with gasoline to a depth of exactly 2 feet. The tank is a cylinder resting horizontally on its side, with its c
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Answer:

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Explanation:

The tank is a cylinder. The equation for calculating the cylinder volumen is πr²*h, r is radius and h is height. π is approximately 3.1416. So,  The tank is  resting horizontally on its side, its radius is 2 feet/2= 1 feet. h=a tank long= 6 feet.

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Vol gasoline=3.1416*1²*6=18.85 feet ³

I hope my answer helps you

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Copper can be broken into simpler substances so what is it
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