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pogonyaev
3 years ago
11

Given the equation:

Chemistry
2 answers:
notsponge [240]3 years ago
4 0

<u>Answer:</u> The correct answer is Option 2.

<u>Explanation:</u>

For the given options:

<u>Option 1:</u> Hydroxide ion

The chemical formula for this ion is OH^-

<u>Option 2:</u> Hydronium ion

The chemical formula for this ion is H_3O^+

<u>Option 3:</u> Hypochlorite ion

The chemical formula for this ion is ClO^-

<u>Option 4:</u> Perchlorate ion

The chemical formula for this ion is ClO_4^-

For the given chemical reaction:

HCl(g)+H_2O(l)\rightarrow H_3O^+(aq.)+Cl-(aq.)

The ion represented by X is hydronium ion.

Hence, the correct answer is Option 2.

Archy [21]3 years ago
3 0
X will be hydronium (H3O)
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7 0
3 years ago
Please answer ASAP!!
Alenkasestr [34]

Answer:

C.0.28 V  

Explanation:

Using the standard cell potential we can find the standard cell potential for a voltaic cell as follows:

The most positive potential is the potential that will be more easily reduced. The other reaction will be the oxidized one. That means for the reactions:

Cu²⁺ + 2e⁻ → Cu E° = 0.52V

Ag⁺ + 1e⁻ → Ag E° = 0.80V

As the Cu will be oxidized:

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The cell potential is:

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E°cell = 0.80V - (0.52V)

E°cell = 1.32V

Right answer is:

<h3>C.0.28 V </h3>

<h3 />

4 0
2 years ago
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