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Brrunno [24]
3 years ago
9

Which of the following is the correct name for the compound S3Cl2? Sulfur chloride Sulfur (III) chloride Sulfur (II) chloride Tr

isulfur dichlroide
Chemistry
2 answers:
Rus_ich [418]3 years ago
8 0
Sulfur is not a transition metal so it does not need a Roman numeral the correct answer is Trisulfur Dichloride
Murrr4er [49]3 years ago
3 0

Answer: Option (d) is the correct answer.

Explanation:

The given formula S_{3}Cl_{2} has three sulfur atoms and two chlorine atoms.

S_{3}Cl_{2} is a covalent compound as it is formed by sharing of electrons.

So, according to the nomenclature rule "tri" will be added before the name of cation because there are three atoms of cation and "di" will be added before the name of anion.

Therefore, we can conclude that the correct name of compound S_{3}Cl_{2} is Trisulfur dichlroide.

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calculate how much acid (acetic acid) and how much conjugate base (sodium acetate) must be used to make 500ml of a 0.8m acetate
kirza4 [7]

For the desired pH of 5.76, 0.365 mol of acetate and 0.035 mol of acid are to be added

let the concentration of acetate be x

then the concentration of acid will be (0.8 - x)

pKa of acetate buffer = 4.76

pH = pKa + log([acetate]/[acid])

⇒4.76 = 4.76 + log(x/(0.8-x))

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[acetate] = x = 0.4

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number of mol = concentration *(volume in mL)

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= 0.20 mol

number of mol acid = 0.4*0.5

= 0.20 mol

when desired pH = 5.76

pH = pKa + log([acetate]/[acid])

⇒5.76 = 4.76 + log(x/(0.8-x))

⇒log(x/(0.8-x)) = 1

⇒x/(0.8-x) = 10

⇒x = 8 - 10x

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number of mol = concentration * (volume in mL)

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Problem based on acetic acid required to maintain a certain pH

brainly.com/question/9240031

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1 year ago
Hi!! please help :( lots of points !
andreev551 [17]

Answer:

<u><em>Structure:</em></u>

<em>Differences-  </em>A polymer is a collection of a large number of molecules whereas a monomer is a single molecule.

A monomer is a single molecule, which has the ability to chemically bond with other monomers in a long chain. A polymer is a chain that is made when monomers bind with other monomers.

<em>Similarities-</em>  They are both molecules

<u><em>Properties:</em></u>

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<em>Similarities- </em>They both makeup larger forms of matter.

<u><em>Intermolecular Forces</em></u>

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