3 years ago

Give the name and formula of the compound whose molecules consist of two sulfur atoms and four fluorine atoms.

Chemistry

1 answer:

mart [117]3 years ago

5 0

Answer:

S2F4, disulfur tetrafluoride

Explanation:

It is an unstable molecular compound of Fluorine and Sulfur, formed by the dimerization of SF2.

And it exists as FSSF3.

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a sample of gas with a mass of 1.70 g occupies a volume of 961 ml at a pressure of 728 torr and a temperature of 21°C. what is t

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n = PV / RT = 733 torr *0.961 L / 62.363 L torr K^-1 mol^-1 * 294 K = 0.038419617 mol

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4 years ago

List 3 sedimentary rock structures, and explain how they record geologic processes

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4 years ago

It take 38.70cm³ of 1.90m NaoH to neutralize 10.30cm³ of H2so4 in a battery, calculate the molar concentration of H2so4

zlopas [31]

Answer:

$M_{acid}=3.57M$

Explanation:

Hello there!

In this case, since this acid-base neutralization is performed in a 1:2 mole ratio of acid to base as the former is a diprotic acid (two hydrogen ions in the molecule), we can write the following equation:

$2M_{acid}V_{acid}=M_{base}V_{base}$

In such a way, we can solve for the molarity of the acid, given the molarity and concentration of the NaOH base and the volume of the acid:

$M_{acid}=\frac{M_{base}V_{base}}{2V_{acid}}$

Thus, we plug in the given data to obtain:

$M_{acid}=\frac{38.70cm^3*1.90M}{2(10.30cm^3)} \\\\M_{acid}=3.57M$

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3 years ago

What state does a maple tree enter during the winter?

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D. dormancy is the correct answer

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What type of extinguisher will extinguish a class a, b or c fire?

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Any fire extinguisher should put out a fire, that is unless the extinguisher is old and faulty.

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