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Nadya [2.5K]
3 years ago
5

Which of the following compounds is an Arrhenius base? Which of the following compounds is an Arrhenius base?

Chemistry
2 answers:
Eddi Din [679]3 years ago
5 0
A). CH3OH I think !!!!!!!!
Naya [18.7K]3 years ago
5 0

Explanation:

Arrhenius base are defined as the specie which when dissolved in water dissociate to give hydroxide ions.

For example, Sr(OH)_{2} being an ionic compound when dissolved in water will give Sr^{2+} and OH^{-} ions.

Whereas alcohol is neutral in water under normal conditions. Hence, CH_{3}OH will not dissociate to give hydroxide ions.

On the other hand, Arrhenius acids are the species which when dissolved in water will dissociate to give hydrogen ions.

For example, CH_{3}COOH and HClO will give hydrogen ions when dissolved in water.

Thus, we can conclude that out of the given options Sr(OH)_{2} is an Arrhenius base.

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Answer:

it's in the explanation

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3 years ago
How does intertia affect gymnastics
Olegator [25]
Inertia is resistance to changes in motion. Which means if you are at rest it takes an external force to get you moving. And once you are moving it takes an external force to change the direction of that motion. 

<span>For a person doing gymnastics the point that is subject to the above statement is her center of mass (roughly her belly button) . </span>

<span>So for example, once you launch into the air, gravity is the only significant force on you. It keeps you from traveling out into space by pulling you down and the trajectory of your belly button is a parabola. Now there is nothing you can do with your muscles (internal forces) to change that trajectory, even though you can do twists & turns about the center of mass. The height and range of the parabolic trajectory is determined by the angle & speed at which you initially launch yourself.
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6 0
2 years ago
What is one example of an everyday molecule?
Tamiku [17]

Answer:

Hydrogen

Explanation:

Just to provide some background, an element is a pure substance consisting of only one type of atom. An atom is the smallest constituent of matter. All elements are comprised of a single type of atom (e.g., gold is composed of gold atoms, helium of helium atoms, phosphorus phosphorus, and so on).

A molecule is a group of two or more atoms. They can be the same atom (homonuclear), such as or different atoms (heteronuclear).

Some examples of homonuclear molecules include:

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Nitrogen  (N2)  

Phosphorus  (P4)  

Some examples of heteronuclear molecules include:

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Methane  (CH4)

4 0
2 years ago
Can you guys help me please!!!!
Masteriza [31]

Answer:

i think it is true

Explanation:

if it correct plz plz mark as brainliest

thank you

19NBoli

4 0
3 years ago
Read 2 more answers
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