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tiny-mole [99]
3 years ago
10

Whats the simplest mole ratio of Oxygen?​ I'll give brainliest if you can help.

Chemistry
1 answer:
spayn [35]3 years ago
3 0

Answer:

O: 3.41 / 3.41 = 1.00.

Explanation:

To find the simplest whole number ratio, divide each number by the smallest number of moles

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The pH of a basic solution is 9.77. What is [OH⁻]?
uysha [10]

The  [OH⁻] of the solution is 5.37×10⁵ M.

<h3 /><h3>What is pOH?</h3>

This is the negative logarithm to base 10 of hydroxy ion [OH⁻] concentration.

To calculate the hydroxy ion [OH⁻] concentration we use the formula below.

Note:

  • pH+pOH = 14
  • pOH = 14-pH
  • pOH = 14-9.77
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Formula:

  • [OH⁻] = 1/10^{pOH}................. Equation 1

Given:

  • pOH = 4.27

Substitute the value into equation 1

  • [OH⁻] = 1/10^{4.27}
  • [OH⁻]  = 5.37×10⁵

Hence, The [OH⁻] of the solution is 5.37×10⁵ M.

Learn more about hydroxy ion concentration here: brainly.com/question/17090407

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Balance the reaction. <br> CaO(s) + SO3(g) → CaSO4(s)
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Answer:

CaO + SO 3 → CaSO. 4

This is an acid-base reaction (neutralization): CaO is a base, SO 3 is an acid.

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Sally fell off of her bike and scraped her knee. What cellular process would aid in the healing of her scrape? Group of answer c
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If the mass of an object is 60.0 grams and the density of the object is 15.0 g/mL, what is the volume of the object? The formula
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