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Please help me answer these three questions What is the pH of a 0.274M aqueous solution of ammonium bromide, NH4Br ? pH= This solution is

Please help me answer these three questions
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What is the pH of a 0.274M aqueous solution of ammonium bromide, NH4Br ? pH= This solution is =3.0104) What is the pH of a 0.248M aqueous solution of sodium acetylsalicylate, NaC9H7O4 ? pH= This solution is The pH will be less than 7. The pH will be approximately equal to 7. The pH will be greater than 7

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