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Paul [167]
3 years ago
14

What is the pH of a 6.7 x 10^−5 M H+ solution?

Chemistry
2 answers:
lyudmila [28]3 years ago
3 0

Answer:

pH = 4.17

Explanation:

According to the molar concentration you stated, pH of the solution is: 4.17

Remember that pH = - log [H⁺]

and [H⁺] = 10^-pH

When:

pH > 7 →  Basic solution

pH = 7 → Neutral solution

pH < 7 → Acid solution

aev [14]3 years ago
3 0
The answer would be pH of 4.17
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Since, barium is an element of Group-2 (alkaline earth metal) so the other element that has a chemical formula most and least similar to the chemical formula of the compound formed by chlorine and barium should be from Group-2 (alkaline earth metal) only which has properties somewhat like barium. So, the element is strontium.

Strontium forms a compound with formula SrCl_2 in which strontium acts as a cation and chlorine acts as an anion. The formation of the compound is as shown in the image.

5 0
3 years ago
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antiseptic1488 [7]

Answer:

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Explanation:

This is the redox reaction:

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All elements in ground state has 0 as oxidation state.

As the oxidation state has increased, this is the oxidation, so the iodide is the reducing agent.

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3 0
3 years ago
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Answer:

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3 years ago
Organs make up _____.
BARSIC [14]

Answer:

Organs make up Organ System and organ system makes organism

Explanation:

3 0
3 years ago
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Emma has 37 green apples and 15 red apples. What is the ratio of red apples to green apples?
sp2606 [1]

Answer:

15:37

Explanation:

cant simplify because 37 is prime

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3 years ago
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