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kkurt [141]
4 years ago
6

Can someone help me, please?

Chemistry
2 answers:
DENIUS [597]4 years ago
7 0
The answer to this question is: B) 3+
irakobra [83]4 years ago
4 0
The answer to this question is B which is 3+.
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How many moles are in 4.6 x 10^19 atoms? <br><br> *#27 is the question
velikii [3]
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3 0
3 years ago
When the pH decreases from 6 to 3, the hydrogen ion, H+, increases by what?
Irina-Kira [14]

pH decreases as the hydrogen ion concentration increases.

<u>Explanation:</u>

When there is a decrease in pH, that is pH decreases from 6 to 3 then the acidity increases.

That is the pH is between 1 to 7 then it is acidic

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When the pH is between  7 to 14 then it is basic

As the H⁺ ion concentration increases, then the pH value decreases, here pH decreases from 6 to 3.

So the concentration of Hydrogen ion increases, pH decreases.

3 0
3 years ago
Elements that are usually dull, brittle and do not conduct electricity are know as______.
Anton [14]

Answer:

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Explanation:

.........

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8 0
3 years ago
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Paha777 [63]

Answer:

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For example, in the chemical reaction;

HX + H20 -------> X- + H30+

HX is the acid because it loses its electron to water and forms the anion, X-, which is the conjugate base. Hence, it can be said that acid HX ionizes in water.

7 0
3 years ago
What is a chemical reaction​. in your own words but be more detailed about what you say.
harkovskaia [24]

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A chemical reaction is the change in chemical form rather than physical due to an outside force. This can come from something as simple as a change in temerature to as large as a specific element or compound.

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