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Liono4ka [1.6K]
3 years ago
13

What is a concave structure

Chemistry
1 answer:
Bess [88]3 years ago
6 0
A concave<span> surface, </span>structure<span>, or line. tr.v. con·caved, concaving, con·caves. 
hope that helped</span>
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The transmission of thermal energy that is caused by the flow of a fluid’s particles. It can only occur with liquids and gases i
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Convection is the transfer of heat/thermal enrgy by the movement of a fluid(either a liquid or gas).
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3 years ago
Which scenario supports the ""one gene–one enzyme"" hypothesis of metabolic disease causation?
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4 0
3 years ago
The complex [Ni(CN)4]2- is diamagnetic and the complex [NiCl4]2- is paramagnetic. What can you conclude about their molecular ge
quester [9]

Answer:

[Ni(CN)4]2- square planar

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Explanation:

For a four coordinate complex such as [Ni(CN)4]2- and [NiCl4]2-, we can decide its geometry by closely considering its magnetic properties. Both of the complexes are d8 complexes which could be found either in the tetrahedral or square planar crystal field depending on the nature of the ligand.

CN^- being a strong field ligand leads to the formation of a square planar diamagnetic d8 complex of Ni^2+. Similarly, Cl^- being a weak field ligand leads to the formation a a tetrahedral paramagnetic d8 complex of Ni^+ hence the answer given above.

7 0
3 years ago
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irakobra [83]
Heat will be correct
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Explanation:

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