Based on the six given solvents, which of the following answers lists ALL of the solvents that are NOT suitable for liquid-liquid extraction of an aqueous layer? 1. Ethyl Acetate
2. Acetone
3. Methanol
4. Dimethyl Sulfoxide
5. Toluene
6. n-Octanol
A. Ethyl Acetate, Toluene, and n-Octanol
B. Dimethyl sulfoxide, Acetone, and Methanol
C. Toluene and n-Octanol
D. Ethyl Acetate and Dimethyl Sulfoxide
E. Acetone and n-Octanol
A. Ethyl Acetate, Toluene, and n-Octanol
B. Dimethyl sulfoxide, Acetone, and Methanol
C. Toluene and n-Octanol
D. Ethyl Acetate and Dimethyl Sulfoxide
E. Acetone and n-Octanol

Acompound has a molar mass of 92.02 grams/mole, and its percent composition is 30.4% nitrogen (n) and 69.6% oxygen (o). what is its molecular formula? a. n2o4 b. no2 c. n2o d. n4o2

Sodium nitrite (nano2) reacted with 2−iodooctane to give a mixture of two constitutionally isomeric compounds of molecular formula c8h17no2 in a combined yield of 88%. draw reasonable structures for these two isomers. click the "draw structure" button to launch the drawing utility. place the two compounds in the appropriate boxes below.

The table compares the number of electrons in two unknown neutral atoms. comparison of electrons atom number of electrons a 9 d 11 use this information to determine the number of valence electrons in the atoms. which of the following correctly compares the stability of tthe table compares the number of electrons in two unknown neutral atoms. comparison of electrons atom number of electrons a 9 d 11 use this information to determine the number of valence electrons in the atoms. which of the following correctly compares the stability of the two atoms? both are unreactive. both are highly reactive. a is unreactive and d is reactive. a is reactive and d is unreactive.