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monitta
3 years ago
8

Which of the following statements about the pH scale is true? A. Bases, which have higher concentrations of hydronium ions than

acids, are found from 14 and down to 7. B. Acids, which have lower concentrations of hydronium ions than bases, are found from 14 and down to 7. C. Bases, which have higher concentrations of hydronium ions than acids, are found from 0 and up to 7. D. Acids, which have higher concentrations of hydronium ions than bases, are found from 0 and up to 7.
Chemistry
1 answer:
Vinil7 [7]3 years ago
5 0
D, Acids emmit H+ & H3O and their PH ranges from 0-7
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Explanation:

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The kg is a quantity of mass used to measure the amount of matter in a substance.

   Given mass = 5.25 x 10⁻¹³kg

The kilo-  is a prefix that denotes 10³

  therefore;

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Now that we know this, we can convert:

   5.25 x 10⁻¹³kg  x \frac{1000g}{1kg}  x \frac{1000mg}{1g}   =  5. 25 x 10⁻¹³ x 10⁶mg

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Conversion brainly.com/question/1548911

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