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Q: What is true of hydrogen ions?
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Excess hydrogen ions are removed from the blood by tubular secretion?

True


Sour taste receptors are stimulated by hydrogen ions of acidic food substances?

TRUE


What does the pH scale measure the concentration of?

The pH scale is a Science indicator, Not a Mathmatical one :-)


The concentration of hydrogen ions in solution is the pH of the solution the answer has to be either true or false?

False.


True or false at the end of the areobic respiration carbon is the molecule that is responsible for taking the hydrogen ions?

At the end of a aerobic respiration carbon is the molecule that makes hydrogen ions. This is taught in science.


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Bases accept hydrogen ions. Acids donate hydrogen ions.


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At pH 7, the concentration of hydroxide and hydrogen (hydronium) ions is equal; both concentrations are equal to 10-7 mol/L.


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Is an acid a substance that produces hydroxide ions in a water solution?

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They move hydrogen ions in the thylakoid.


Is it true that in strong acids most of the molecules break up into ions in the solution?

Yes, that is true. Strong acids ionize, in a aqueous solution. It is the released hydrogen ions that make them acids.


What is a true Arrhenius?

An Arrhenius acid is a substance dissociated in water and forming hydrogen ions H+.