# Chemistry

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Determine the pH of 0.18M NH4Cl.

• Chemistry -

how to find the number of moles of water in the sample

• Chemistry -

Katelynn--I answered this question at one of your other dozen posts of the same question.

• Chemistry --To donita -

Post that are piggy-backed onto another post often are ignored. I suggest you go the top of the page, click on ask a new question, and post your question that way. And while you are at it, provide all of the information needed. The number of moles in a water sample varies with the amount of water.

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