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Kay [80]
2 years ago
13

How do chemists model the valence electrons in a metal

Chemistry
1 answer:
Bumek [7]2 years ago
5 0

Answer:

the valence electrons of atoms in a pure metal can be modeled as a sea of electrons

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Marysya12 [62]

Answer:

Military

Explanation:

I may be wrong but military seems most likely

6 0
3 years ago
Read 2 more answers
List three things that rely on the Sun as the major source of energy​
valkas [14]

Answer:

Three things that rely on the sun for energy is coal,oil, and natural gases

Explanation:

We use engery too cook our food that's an example of how gases are used.

We run our cars .Cars use oil.

And we use electricity for lights. You need coal for the electricity

6 0
3 years ago
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What volume of 0.350 m koh is required to react completely with 24.0 ml of 0.650 m h3po4?
BartSMP [9]

The complete balanced chemical equation for this is:

<span>3KOH  +  H3PO4  -->  K3PO4  +  3H2O</span>

 

First we calculate the number of moles of H3PO4:

moles H3PO4 = 0.650 moles / L * 0.024 L = 0.0156 mol

 

From stoichiometry, 3 moles of KOH is required for every mole of H3PO4, therefore:

moles KOH = 0.0156 mol H3PO4 * (3 moles KOH / 1 mole H3PO4) = 0.0468 mol

 

Calculating for volume given molarity of 0.350 M KOH:

Volume = 0.0468 mol / (0.350 mol / L) = 0.1337 L = 133.7 mL

 

Answer:

<span>133.7 mL KOH</span>

7 0
3 years ago
What needs to be considered in balancing redox reactions?
Degger [83]
Number D both H and OH ions
8 0
3 years ago
The addictive power of nicotine is enhanced by which of the following chemicals?
ArbitrLikvidat [17]
The correct answer is A. Ammonia.
5 0
3 years ago
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