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murzikaleks [220]

2 years ago

11

What is the mass of disulfur pentoxide (S2O5)?

1 answer:

Fittoniya [83]2 years ago

5 0

Answer: What is the mass of disulfur pentoxide (S2O5)?

Explanation:144.14g/mol

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Chlorine reacts very violently. What about its electron shells makes this the case?

guapka [62]

Answer:

it readily gains another electron. the outer electron shell is closer to the nucleus, than iodine for example, which makes it less shielded (greater attraction for another electron = violent reaction to get it)

Explanation:

5 0

2 years ago

Which of the following are weak electrolytes in aqueous solutions? Select ALL that apply.

Mandarinka [93]

Answer:

Weak electrolytes are

HgCl2 and NH₃

Explanation:

Electrolytes are compounds that conduct electricity while in molten or aqueous form.
Electrolytes may therefore be decomposed by passing electric current through them.

They may be either strong or weak electrolytes.

Strong electrolytes are those that ionize completely to form mobile ions while weak electrolytes ionize partially to generate ions.

Examples of weak electrolytes are HgCl2, NH₃
Examples of strong electrolytes are LiOH, HClO₄, and HI.

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Solid silicon and solid magnesium chloride form when silicon tetrachloride gas reacts with magnesium metal. Write a word equa- t

antiseptic1488 [7]

SiCl4 + 2Mg ---> 2Si + 2MgCl2

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Atomic radius of bromine

Keith_Richards [23]

Answer: The answer is 185 Pm

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What is the molarity of a solution in which 0.257 moles of HNO2 is dissolved in 490ml of water?

dimaraw [331]

2.00 = 550xl in cash

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2 years ago