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kykrilka [37]
3 years ago
6

How does fluorine (F) differ from iodine (I)?

Chemistry
2 answers:
ella [17]3 years ago
7 0
At room temp, iodine is a solid while fluorine is a gas. (hope that helps!)

Umnica [9.8K]3 years ago
3 0

Explanation:

Both fluorine and iodine are non-metals. As it is known that when we move down the group there will be decrease in reactivity.

Hence, reactivity of fluorine is much more than the reactivity of iodine.

Also, fluorine is smaller in size as compared to iodine atom due to this nucleus of fluorine is able to strongly pull the electrons more towards itself.

Whereas nucleus of iodine atom is shielded by electron shells due to which it is not able to strongly pull the electrons from a donor atom.  

Also, fluorine is present in gaseous state at room temperature and iodine exists as a solid at room temperature.

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What is the volume at STP, in liters, occupied by 26.4 g of F2 gas?
Papessa [141]

Answer:

volume = 15.568dm³

Explanation:

n = mass/molar mass

n = 26.4/38

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3 0
3 years ago
The Elizabethan view of life changed little from the characteristic Medieval view of life. True False
vazorg [7]

Answer:

The correct answer is "False".

Explanation:

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4 0
3 years ago
A flask contains 0.83mol of neon gas at a temperature of 35°C. The pressure gauge indicates 0.37atm inside the flask. What is th
Angelina_Jolie [31]

Answer: 5.66 dm3

Explanation:

Given that:

Volume of neon gas = ?

Temperature T = 35°C

Convert Celsius to Kelvin

(35°C + 273 = 308K)

Pressure P = 0.37 atm

Number of moles N = 0.83 moles

Note that Molar gas constant R is a constant with a value of 0.0082 ATM dm3 K-1 mol-1

Then, apply ideal gas equation

pV = nRT

0.37atm x V = 0.83 moles x 0.0082 atm dm3 K-1 mol-1 x 308K

0.37 atm x V = 2.096 atm dm3

V = (2.096 atm dm3 / 0.37atm)

V = 5.66 dm3

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5 0
3 years ago
Fluorine gas reacts with zinc (II) chloride →
dezoksy [38]

Answer:

Zinc Chloride + Difluorine -----> Zinc Fluoride + Dichlorine

Explanation:

ZnCl2 + F2 → ZnF2 + Cl2

5 0
3 years ago
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