How many sodium ions are present in 325 ml of 0.850 m na2so4?

Explanation:

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In this case, for the given molarity and volume of such solution, the moles of sodium sulfate are computed below:

Now, by using the Avogadro's number, the ions result:

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b. acid is the correct answer @jayxboof all social media

acid : acids are those which accepts an electron-pairs.

base : bases are those which donates ab electron-pairs.

alkali : it is a base that dissolves in water. it is basically a base and the ph greater than 7.

hydroxide ion : it is a poly-atomic ion which is negatively charged.

qualitative observation deals with data that can be observed with our senses: sight, smell, touch, taste, and hearing. they do not involve measurements or numbers. for instance, colors, shapes, and textures of objects are all qualitative observations.