Ndy has two samples of liquids. sample a has a ph of 4, and sample b has a ph of 6. what can andy conclude about these two samples? sample a is , and sample b is . nextreset

Sample A: slightly acid, Sample B: moderately acid

Explanation:

 The defnition of pH is a messeaure of the acidity or the alkalinity that indicates the quantity of hydrogen present in a solution or substance.

 The medition of pH its defined by the comparation of the substance and the destilled water, where destilled water its considered as a neutro substance that have a pH of 7.

 All the substances that has pH of 0 to 7 its called acid substances. For example the lemon juice has a pH of 2 to 3. Where according to the pH whe can subdivide in slightly acid(5-6), moderately acid(3-4) and very acid (0-2).

 And all the substances that has more than 7 they are called alkaline substances. For example the cleaning products that include amoniac those substances has a pH of 11 or 12.

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