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True [87]
3 years ago
12

Why is the thiosulfate solution stored in the dark?

Chemistry
1 answer:
Pani-rosa [81]3 years ago
6 0
Solutions of thiosulfate are light-sensitive. When exposed to light, they break down into <span>sulfur, sulfite, and sulfate compounds. That is why as much as possible, they must be stored in the dark. This is also the reason why they are stored in amber (dark-colored) bottles.</span>
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Answer:

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Explanation:

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3 years ago
Why is the third equivalence point not observed in the titration curve for phosphoric acid?
BigorU [14]
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6 0
4 years ago
What is the volume of 9.5 g fluorine gas, F2, at STP?
Tju [1.3M]

Answer:

5.6L

Explanation:

At STP, the pressure and temperature of an ideal gas is

P = 1 atm

T = 273.15k

Volume =?

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From ideal gas equation,

PV = nRT

P = pressure

V = volume

n = number of moles

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T = temperature of the ideal gas

Number of moles = mass / molar mass

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Number of moles = 9.5 / 37.99

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PV = nRT

V = nRT/ P

V = (0.25 × 0.082 × 273.15) / 1

V = 5.599L = 5.6L

The volume of the gas is 5.6L

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3 years ago
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Is the non-covalent absorption force dependent on the constituent elements of the bond and the relationship of absorption to the
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4 years ago
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