Question

不是🐶

請問第9題濃度換算⋯不懂為何答案差這麼多

the molality? (A) 0.1775m H₂SO
7.75 198⁰ mol
(D)1.940m H₂SO4⋅ CM =
=1.9435m
(100x1.1094-1775) X103³kg
9. A typical commercial-grade acetic acid is 36% CH3COOH by mass and density (A
1.05g/mL. Calculate the molarity (mol/L) of the CH3COOH. (A)6.3M (B)12M
(C)17M (D) 18M.
36/60
c.nl M
(103台大C)
100X105X10-3
cha y
201
iter
(C)mole fraction
(D) (E

溶液

Answer 1

✨ 最佳解答 ✨

avocadocompany

1.05*1000*0.36/60=6.3 是這樣嗎

不是🐶

感謝！