chanevelyn2
25.02.2021 •
Chemistry
Question Normal 5 m/s Niels 7 m/s Albert -- 9 m/s Max Which penguin will require the greatest force to stop moving? ©2021 Illuminate Education, Inc. peqt niels albert or max
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Ответ:
Explanation:
moles of acetic acid = 500 x 10⁻³ x .1 M
= 5 X 10⁻³ M
.005 M
Moles of NaOH = .1 M
Moles of sodium acetate formed = .005 M
Moles of NaOH left = .095 M
pOH = 4.8 + log .005 / .095
= 4.8 -1.27875
= 3.52125
pH = 14 - 3.52125
= 10.48