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Quiz 26

Quiz 26

Q Quiz 26 • Points 0 • Submitting a file upload Here's a copy of Quiz #26. To answer the questions, you can write on the .pdf with a touchscreen, you can print out the quiz on paper and write in your answers, or you can write your answers on a separate sheet of paper. Save your work as a .pdf, and submit your work using the Submit Assignment button at the top of the page. QUIZ #26 – 5 points CHEM 305 Summer 2021 Name:____________________________________________ Answer the following questions: 1) An HNO3 solution (a strong acid) is prepared by dissolving 0.0788 moles of HNO3 into water, forming 3.34 Liters of solution. Calculate the [H+] and the pH for this solution: 2) An acidic solution is prepared at a pH of 2.512. Calculate the [H+] and [OH -] of this acidic solution

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1) [ HNO3] = (moles / volume (L) ) = 0.0788 mol / 3.34 L = 0.0236 mol /L [ HNO3 ] = [ H(+)] = 0.0236 M