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The optimum soil ph for growing strawberries is 6.5, whereas the optimum soil ph for growing blueberries is 4.5. therefore, the number of hydrogen ions needed to grow strawberries is _____ times the number needed for blueberries.

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The right answer is: a hundred (100)

You can figure it out by comparing the Hydrogen concentration of both pH:
to convert pH into hydrogen concentration : (H+) (mol/L) = 10^-pH

Let's compare the pH of the two soils using a ratio:

Ratio = [tex] \frac{blueberries soils}{Strawberries soils} [/tex] =[tex] \frac{10^-4.5}{10^-6.5} [/tex] = 100

You should note that between every pH unit there's a ratio of 10 between them (since pH is a logarithmic value)

The study of chemicals and bonds is called chemistry. There are two types of bonds and these are covalent bonds and ionic bonds.

The correct answer is (100).

What is Ph?

  • pH, historically denoting "potential of hydrogen" is a scale used to specify the acidity or basicity of an aqueous solution.
  • Acidic solutions are measured to have lower pH values than basic or alkaline solutions

You can figure it out by comparing the Hydrogen concentration of both pHs: to convert pH into hydrogen concentration : (H+) (mol/L) = [tex]10^{-pH}[/tex]

Let's compare the pH of the two soils using a ratio:

Ratio = [tex]\frac{10^{-4.5}}{10^{-6.5}}[/tex] = 100

Hence, the correct answer is 100.

For more information about the pH, refer to the link:-

https://brainly.com/question/9864045

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