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3 years ago

Which term refers to the process by which ions that have entered solution are kept in solution

Chemistry

1 answer:

saw5 [17]3 years ago

8 0

Answer:

dissociation. *electrolyte. hydration. ionization.

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Scientists in 1.legal services 2.research and development 3.marketing 4.corporate management

Maslowich

2. research and development

4 0

2 years ago

How many moles of water would form the reaction of exactly 58.3 grams of magnesium hydroxide

Marat540 [252]

Answer:

$\boxed{\text{2.00 mol}}$

Explanation:

We know we will need a balanced chemical equation with masses and molar masses, so, let's gather all the information in one place.

You don't tell us what the reaction is, but we can solve the problem so long as we balance the OH.

M_r: 58.32

Mg(OH)₂ + … ⟶ … + 2HOH

m/g: 58.3

(a) Moles of Mg(OH)₂

$\text{Moles of Mg(OH)$_{2}$} =\text{58.3 g Mg(OH)$_{2}$} \times \dfrac{\text{1 mol Mg(OH)$_{2}$}}{\text{58.32 g Mg(OH)$_{2}$}}\\\\=\text{0.9997 mol Mg(OH)$_{2}$}$

(b) Moles of H₂O

The molar ratio is 2 mol H₂O = 1 mol Mg(OH)₂.

$\text{Moles of H$_{2}$O}= \text{0.9995 mol Mg(OH)$_{2}$} \times \dfrac{\text{2 mol {H$_{2}$O}}}{ \text{1 mol Mg(OH)$_{2}$}}\\\\= \textbf{2.00 mol H$_{2}$O}$

The reaction will form $\boxed{\textbf{2.00 mol}}$ of water.

6 0

3 years ago

What enzyme catalyzes the conversion of carbon dioxide and water to carbonic acid, and where is this enzyme located

adoni [48]

Answer:

Carbonic anhydrase and they are located in renal tubules.

Explanation:

7 0

2 years ago

The measure of distance from one point to another is: volume speed mass length

Musya8 [376]

Answer:

When you measure distance, you are mesauring lenght.

Explanation:

When you meausre volume, you measure an object in its three dimensions.

When you measure speed, you measure a relation between lenght and time.

When you measure mass, you measure weight.

6 0

2 years ago

2H2 + O2 → 2H2O

Sophie [7]

Answer:

- One mole of oxygen was used in this reaction.

- Two moles of water were produced from this reaction.

Explanation:

In addition: - Two moles of hydrogen were used.

4 0

3 years ago