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Kamila [148]
3 years ago
8

When the disk of the moon masks the disk of the sun, it creates a _________ eclipse.

Chemistry
2 answers:
Leokris [45]3 years ago
7 0
When the moon blocks the sun it’s a solar eclipse

Hope this helps
Dvinal [7]3 years ago
4 0
When the disk of the moon mask the the disk of the sun,it creates a (solar) eclipse.
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Can I+ (the iodine cation) becalled a Lewis base?<br> Fullyexlplain your answer.
Alenkinab [10]

Answer: No I+ cannot be called a Lewis base.

Explanation:

According to Lewis Theory, it defines an acid as an electron-pair acceptor and a base as an electron-pair donor.

In terms of Lewis basicity, Iodide ion (anions) has the more readily available lone pair electrons for donation since iodide ion is less electronegative .

With the help of the net electronic structure one can understand the answer of the question, because we need to study the I+  ion (cation) structure.

Lewis acid is therefore any substance, that can accept a pair of nonbonding electrons. 

From the picture below I+ is most likely ready to accept electrons not to give from it 5s orbital to become stable.

7 0
3 years ago
You have 0.5 L of air at a pressure of 203 kPa and -70 degrees C in a rigid, sealed container. What is the absolute temperature
horrorfan [7]
2) 273k is your answer. You're welcome.
7 0
3 years ago
Which statements accurately describe osmosis?
Serhud [2]

Answer:

Osmosis is a type of passive transport. The best statement that accurately describes osmosis is: Osmosis is the diffusion of water across a membrane.

Explanation:

7 0
3 years ago
Read 2 more answers
In an electrolytic cell, the electrode that acts as a source of electrons to the solution is called the __________; the chemical
Romashka [77]

In an electrolytic cell, the electrode that acts as a source of electrons to the solution is called the <u>cathode</u>; the chemical change that occurs at this electrode is called <u>reduction</u>.

<h3>Define Electrolyte:-</h3>

An electrolyte is a material that separates into charged ions when it is in contact with water. Cations are positively charged ions. Anions are ions that are negatively charged. A substance that may conduct an electric current when melted or dissolved in water is known as an electrolyte.

<h3>Electrochemical cell </h3>

There are three main categories of electrochemical cells. the galvanic cell, the concentration cell, and the electrolytic cell. These cells all share the same four fundamental components. These are the elements

  • The electrolyte serves as the conduit for current flow between the anode and the cathode. In an aqueous solution, it normally is homogeneous, but in moist soil, the concentration or kind of dissolved compounds may vary locally.
  • The anode, which can conduct electricity and is in contact with the electrolyte, corrodes when it combines with the chemicals in the electrolyte.
  • A metal also contacts the electrolyte at the cathode. It is protected from corrosion rather than corroded.
  • Anode and cathode are connected by the conductor, which also completes the circuit.

Learn more about Electrochemical cells here:-

brainly.com/question/25749323

#SPJ4

5 0
2 years ago
Could anyone help me with question 3?
Masteriza [31]
What your question for number 3
8 0
3 years ago
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