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3 years ago

What is the complex Ions for CuO

1 answer:

8 0

The ion or molecule that forms the bond with the transition metal is called a ligand, e.g. :Cl-, :CN-, H2O:, :NH3. More than one ligand can bind to a transition metal ion to form a complex ion. The copper ion, Cu2+ (aq), in aqueous solution, forms a blue complex ion, [Cu(OH2)6]2+, with 6 water molecules.

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Entropy can be thought of as the degree of disorganization of a system. TRUE FALSE

Mice21 [21]

Answer:

True

Explanation:

The entropy of a system denoted by S is a thermodynamic function that increases in value when there are more ways to arrange the particles in the system. Some spontaneous chemical processes are entropy driven. An increase in entropy is said to drive the dissolution of ionic salts along with the evaporation of water are related to the spreading out of energy.

The entropy of a system can be taken as a measure of disorder of a system. In a spontaneous chemical process, the entropy of the universe is said to increase. ΔSunivu>0. Making the answer true.

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2 years ago

Which structure could a scientist look for in a plant that would identify it as a club moss rather than a liverwort?

Marianna [84]

<h3>Answer;</h3>

Phloem

<h3>Explanation;</h3>

Club moss plant belongs to the the family Lycopodiaceae, Lycophyte includes any spore-bearing vascular plant.
Liverworts on the other hand are bryophytes which belongs to the division bryophyta. Bryophytes are small, non-vascular plants which includes mosses, hornworts and liverworts.
Vascular plants contain vascular tissues which play an important role of transportation in plants. The major vascular tissues are phloem and xylem. Non-vascular plants on the other hand lacks the vascular tissues for transportation of substances.

7 0

3 years ago

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In an experiment, Ann mixes concentrated sulfuric acid with water in a reaction test tube. The walls of the test tube turn hot.W

vladimir2022 [97]

B) Exothermic
The reaction released heat energy to its surrounding, thus, it was exothermic.
"exo" is to expel or put outside
"thermic" means heat

8 0

3 years ago

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The length of Mac’s bedroom is 3m 59cm. Dennis’ bedroom is 2m 89cm longer than Mac’s bedroom. How many centimeters long is Denni

GalinKa [24]

Answer:

6m 48cm

Explanation:

First we can convert the length of Mac's bedroom to centimeters:

As 1 m is equal to 100 cm,

3m 59cm is equal to 300 cm + 59 cm = 359 cm.

As for Dennis' bedroom's information:

2m 89cm = 289 cm

Now we can calculate the length of Dennis' bedroom:

359 cm + 289 cm = 648 cm

Rewriting the answer leaves us with 6m 48cm.

8 0

2 years ago

What is the energy based on the motion of electrons

NikAS [45]

Answer:

Kinetic energy is motion; it is the motion of waves, electrons, atoms, molecules, substances, and objects. Electrical energy is the movement of electrons.

Explanation:

Mark me as the brainliest

5 0

2 years ago

Read 2 more answers