27 What can be explained by the Arrhenius theory?(1) the behavior of many acids and bases(2) the effect of stress on a phase equilibrium
(3) the operation of an electrochemical cell
(4) the spontaneous decay of some nuclei

Answers

Answer 1

Answer:

Answer : The correct option is, (1) the behavior of many acids and bases

Explanation :

The Arrhenius theory sates that an acid is a type of substance that ionizes in the water to give the hydronium ion or hydrogen ion $(H^+)$ and a bases is a type of substance that ionizes in the water to give hydroxide ion $(OH^-)$ .

Or we can say that,

A substance that increases the hydroxide ion concentration of a solution is known as an Arrhenius base.

A substance that increases the hydrogen ion concentration of a solution is known as an Arrhenius acid.

Thus, the behavior of many acids and bases can be explained by the Arrhenius theory.

Hence, the correct option is, (1) the behavior of many acids and bases

Answer 2

Answer: There are several different things that can be explained by the Arrhenius theory, but the best option from the list would be "the spontaneous decay of some nuclei".

Related Questions

How can compact fluorescent bulbs help the environment? (2 points) They will create new industry. The will use less energy overall. They will further science and technological development. They will provide society with a product that is in short supply.
which of the following is not a mixture? a)antibiotic b)evaporated milk c)brewed coffee d)hydrogen chloride
Which colligative property is extremely important to the functioning of living organisms?a. osmotic pressure b. boiling-point elevation c. vapor-pressure lowering d. freezing-point depression
Magma from Earth's interior oozes from the cracks at mid-ocean ridges. a. True b. False
Covalent bonding is when atomstransfer electrons drop electrons share electrons create electrons

What interacted directly with the photographic plates to cause images in Becquerel’s experiment?A...uranium salt

B...radiation

C...unstable nuclei

D...radioisotopes

Answers

Answer: A. uranium salt

Becquerel made a conclusion that it was the uranium that causes the images found in the photographic plates. Though his theory was disproved during the first time,he continued to develop it. Then, it is through this experiment that Becquerel discovered radioactivity.

Answer:

a on edge 2021

Explanation:

What is the 54th element on the periodic table?

Answers

Xenon is the 54th element on the periodic table .

The answer to the question is Xenon

Which is a unique feature of Jupiter? A.
the least dense planet in the solar system

B.
the largest, most massive planet

C.
rotates on an axis tilted entirely sideways

D.
the most distant planet from the sun

Answers

I would say the answer is A, because Jupiter is the least dense planet in the solar system. It is the largest planet in our solar system, but that is not what answer choice says. Jupiter does not rotate on an axis completely sideways, that is Uranus, and is not the most distant planet from the sun.

Which of the following is NOT a common property of bases?a. feels slippery
b. tastes bitter
c. reacts with metals
d. changes colors of indicators

Answers

Bases are a class of compounds composed mainly of metal oxides and metal hydroxides. Bases exhibit the following properties:
Slippery feeling because they react with oils on the skin's surface to form soap.
Bitter taste
Changes color of indicators

However, bases do not react with metals. Therefore, the answer is C.

Which of the notations below is another way to write the name of the following nuclide?A.iodine-53

B.iodide-53

C.iodide-127

D.iodine-127

Answers

Answer: D.iodine-127:

Explanation:

1) As per the definition of nuclide, it is the atomic spieces (the atom) characterized by the nucleons (protons and neutros).

2) To notation for a nuclide is the name of the atom followed by a hypen (without blank spaces) and the mass number.

3) The mass number is the sum of protons and neutrons.

4) From that, you can tell this about the four choices given:

A.iodine-53: is not correct because that would mean that the mass number is 53, which cannot be right as the atomic number of iodine is 53 meaning that it has 53 protons, and so that notation is not including the neutrons.

B.iodide-53: is not correct because the name of the atom is iodine, not iodide (also the mass number cannot be for the same reason explained above)

The name iodide is reserved for the ions from iodine not for the atom.

C.iodide-127: incorrect due to the name iodide, for the same reason explained above.

D.iodine-127: this is correct choice. It is the name of the isotope of the iodine with mass number 127, which means that the atom has 53 protons and 74 neutrons (53 is the atomic number and 74 is calculated from 127 - 53)

Answer:

iodine-127

Explanation:

I did a quiz and it was correct.

Compute 3.5×4.48697. Round the answer appropriately. Express your answer numerically using the proper number of significant figures.

Answers

16 because the actual answer is 15.704395 then u round the .7 because it greater than 5 making it 16

Final answer:

The product of 3.5 and 4.48697 is 15.705395, which rounds to 16 when using the appropriate number of significant figures.

Explanation:

To find the product of 3.5 and 4.48697, you would simply multiply the two numbers together. This results in 15.705395.

However, the least number of significant digits in the numbers given is two (in the number 3.5). Therefore, we will round our answer to two significant figures. 15.705395 rounds to 16 when rounding appropriately to two significant figures as we count from the first non-zero digit, which is 1, then to the next digit which is 5.