3 years ago

Describe how the pH of a solution can be calculated

1 answer:

hjlf3 years ago

6 0

Answer:

The pH of an aqueous solution is the measure of how acidic or basic it is. The pH of an aqueous solution can be determined and calculated by using the concentration of hydronium ion concentration in the solution.

Explanation:

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He specific rate constant, k, for the following first-order

vova2212 [387]

Hope this helps. Thanks

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2 years ago

Write the symbol for the ion formed when each element gains electrons and attains a noble-gas electron configuration. Br, H, Se.

Bad White [126]

Br^-
H^-
Se^2-

(^ - superscript)

8 0

2 years ago

Read 2 more answers

Short Answer, Continued. Write short responses for each of the following questions. Limit text to less than 75 words. In some ca

Lunna [17]

Answer:

I dont get it what am i supposed to do?

Explanation:

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2 years ago

A compound is found to contain 29.67 % sulfur and 70.31 0/0 fluorine by mass. To answer the question , enter the elements in the

amid [387]

The molecular formula stays SF4. (Also, I think you mean 108.1g/mol)

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3 years ago

Please include an explanation

Vesna [10]

Answer:

The explanation to your question is below.

Explanation:

In thermochemistry, reactions are classify in two groups.

- Endothermic reactions: are reactions that need energy (heat) from the surroundings to happen. If they are not heated, the products will not form.

Example:

2 H₂O + energy ⇒ 2H₂ + O₂

-Exothermic reactions: are reactions that release energy to the surroundings. They happen spontaneously.

Example:

CH₄ + 2O₂ ⇒ CO₂ + 2H₂O + energy (heat)

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3 years ago