Please draw the resonance structure for this compound indicating formal charges and lone pairs

Chemistry

1 answer:

ikadub [295]3 years ago

8 0

Here are the resonance contributors I found.

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Electrons are shared. Is it Ionic bond, covalent bond or both?

34kurt

Answer:

covalent bond

Explanation:

ionic bond is when electrons are transferred by atoms not shared

4 0

3 years ago

Can someone help me

Sphinxa [80]

Answer: 0.24

Explanation:

$M=\frac{moles}{L}\\ M=\frac{0.6 moles}{2.5L} \\M=0.24$

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3 years ago

If 25.8 grams of BaO dissolve in enough water to make a 212-gram solution, what is the percent by mass of the solution?

Igoryamba

The correct answer is 12.2% BaO.

The solution is found by dividing the mass of the BaO, which is 25.8 grams, by the total mass of the solution, which is 212 grams, then multiplying it by 100 to get the percentage:
$\frac{25.8}{212}*(100) =12.2%$

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3 years ago

What is the name for a substance made of billions of oppositely charged ions<br> joined together?

bija089 [108]

Answer:

Ionic substance

Explanation:

An ionic substance is formed when oppositely charged ions link up to form an infinitely large lattice structure that can only be described in terms of unit cells.

Ionic substances may consist of billions of oppositely charged ions. Ionic substances are hard, have high melting and boiling points and do not conduct electricity in the solid state because the ions are not free in the solid state.

However, in solution or molten state, the substance conducts electricity since the ions which are the charge carriers are now mobile.

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3 years ago

An unsaturated solution ________.

Greeley [361]

Answer:

I think the answer is D.

Explanation:

Because if it is unsaturated then it can dissolve more solutes.

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3 years ago