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kykrilka [37]
3 years ago
7

the musical note e can be modeled by the function, y = asin(1320πx), where a = 1 and x is the time in seconds. playing note e on

your computer, you notice that it is not loud enough to be heard across the room. what change can you make to the function to make note e louder than the original?
SAT
1 answer:
kvasek [131]3 years ago
3 0

Answer:

Miguel Asin y Palacios has written: 'Abenmassarra y su escuela'

Explanation:

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Based on the calculations, the solubility of mg(oh)₂ at a pH of 12.70 is equal to 3.4 × 10⁻⁵ M.

<u>Given the following data:</u>

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<h3>What is pH?</h3>

pH is an abbreviation for the power of hydrogen ions and it can be defined as a measure of the molar concentration of hydrogen ions that are present in a given solution. Thus, the power of hydrogen ions (pH) is generally used to identify or specify the acidity, neutrality, or basicity of any chemical solution.

First of al, we would write the properly balanced chemical equation for this chemical reaction:

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Mathematically, the Ksp for the above chemical reaction is given by:

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x = ∛4 × 10⁻¹⁴

x = 3.4 × 10⁻⁵ M.

Read more on solubility here: brainly.com/question/3006391

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