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jolli1 [7]
3 years ago
5

Which graph best shows an inverse relationship?

Chemistry
2 answers:
Ghella [55]3 years ago
3 0

The graphs can be described as

So in case of inverse relationship we will obtain a curve not straight line


jeka943 years ago
3 0

<u>Answer:</u> The correct graph is Image 2.

<u>Explanation:</u>

Direct relationship is defined as the relationship in which if one function increases, the other also increases and vice-versa.

Inverse relationship is defined as the relationship in which if one function increases, the other decreases and vice-versa.

First graph is the graph of a linear function with a negative slope. This is also known as direct relationship graph.

Second graph is the graph of an inverse relationship.

Third graph is the graph of logistic graph.

Fourth graph is the graph of linear function with a positive slope. This is also known as direct relationship graph.

Hence, the correct graph is Image 2.

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Which two atoms could be the "before'' and ''after'' of an alpha ejection
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3 years ago
In the combustion of propanol, what is the molar ratio of propanol (ch3ch2ch2oh) to co2? combustion of propanol: 2ch3ch2ch2oh +
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Read 2 more answers
Calculate the molarity of the acid solution.<br>H2SO4(aq) with a pH of 2.
Lena [83]

Concentration "molarity" of H₂SO₄ in this solution:

5 × 10⁻³ mol / dm³.

<h3>Explanation</h3>

What's the concentration of H⁺ ions in this solution?

[\text{H}^{+}] = 10^{-\text{pH}},

where [\text{H}^{+}] is in the unit mol / dm³.

\text{pH} = 2

[\text{H}^{+}] = 10^{-2} \;\text{mol}\cdot\text{dm}^{-3}.

What's the concentration "molarity" of H₂SO₄ in this solution?

Sulfuric acid H₂SO₄ is a strong acid. Note the subscript "2". Each mole of this acid dissolves in water to produce two moles of H⁺ ions. It takes only \dfrac{10^{-2}}{2} = 5 \times 10^{-3}\;\text{mol}\cdot\text{dm}^{-3} of H₂SO₄ to produce twice as much H⁺ ions.

As a result, the <em>molarity</em> of H₂SO₄ is 5 × 10⁻³ mol / dm³ or 0.005 M.

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3 years ago
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