What mass of ammonium chloride should you add to 2.65 L of a 0.150 mol L-1 NH3 to obtain a buffer with a pH of 9.65? For ammonia, K. = 1.76 x 10-5. Express your answer in grams to two significant figures. v View Available Hint(s) > Hint 1. Calculate the concentration of ammonium chloride needed to obtain the desired (vm pH) of a buffer solution

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Chapter1: Chemical Foundations
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page-General Chemistry x
6 Pearson MyLab and Mastering x
I Course Home
Acid and Base lonization Const X
envellum.ecollege.com/course.html?courseld3D17238291&OpenVellumHMAC=b5d99ca5abc343615f7c3fe5e11934a4#10001
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<Ch 16 Assigment
Exercise 16.50 - Enhanced - with Feedback and Hits
4 of 12
I Review I Constants I Periodic Table
Part A
What mass of ammonium chloride should you add to 2.65 L of a 0.150 mol L-1 NH3 to obtain a buffer with a pH of 9.65? For ammonia, K, = 1.76 x 10-5.
Express your answer in grams to two significant figures.
View Available Hint(s)
Hint 1. Calculate the concentration of ammonium chloride needed to obtain the desired (\rm pH} of a buffer solution
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Transcribed Image Text:Edit History Bookmarks Profiles Tab Window Help View page-General Chemistry x 6 Pearson MyLab and Mastering x I Course Home Acid and Base lonization Const X envellum.ecollege.com/course.html?courseld3D17238291&OpenVellumHMAC=b5d99ca5abc343615f7c3fe5e11934a4#10001 Beta <Ch 16 Assigment Exercise 16.50 - Enhanced - with Feedback and Hits 4 of 12 I Review I Constants I Periodic Table Part A What mass of ammonium chloride should you add to 2.65 L of a 0.150 mol L-1 NH3 to obtain a buffer with a pH of 9.65? For ammonia, K, = 1.76 x 10-5. Express your answer in grams to two significant figures. View Available Hint(s) Hint 1. Calculate the concentration of ammonium chloride needed to obtain the desired (\rm pH} of a buffer solution να ΑΣφ m 3D Submit Request Answer Provide Feedback Next>
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