An analytical chemist weighs out 0.059 g of an unknown monoprotic acid into a 250 mL volumetric flask and dilutes to the mark with distilled water. She then titrates this solution with 0.1000M NaOH solution. When the titration reaches the equivalence point, the chemist finds she has added 12.8 mL of NaOH solution. Calculate the molar mass of the unknown acid. Be sure your answer has the correct number of significant digits. g mol X

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An analytical chemist weighs out 0.059 g of an unknown monoprotic acid into a 250 mL volumetric flask and dilutes to the mark with distilled water. She then
titrates this solution with 0.1000 M NaOH solution. When the titration reaches the equivalence point, the chemist finds she has added 12.8 mL of NaOH
solution.
Calculate the molar mass of the unknown acid. Be sure your answer has the correct number of significant digits.
0
g
mol
Explanation
RHO
F2
Check
80
F3
0x10
X
F4
S
0
F5
MacBook Air
A
F6
&
&
F7
DII
F8
(
© 2023 McGraw Hill LLC. All Rights Reserved. Terms of Use | Privacy Center | Accessibility
F9
)
F10
a
EEN
F11
olo
Ar
Transcribed Image Text:esc An analytical chemist weighs out 0.059 g of an unknown monoprotic acid into a 250 mL volumetric flask and dilutes to the mark with distilled water. She then titrates this solution with 0.1000 M NaOH solution. When the titration reaches the equivalence point, the chemist finds she has added 12.8 mL of NaOH solution. Calculate the molar mass of the unknown acid. Be sure your answer has the correct number of significant digits. 0 g mol Explanation RHO F2 Check 80 F3 0x10 X F4 S 0 F5 MacBook Air A F6 & & F7 DII F8 ( © 2023 McGraw Hill LLC. All Rights Reserved. Terms of Use | Privacy Center | Accessibility F9 ) F10 a EEN F11 olo Ar
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