Olaizea 12 Which of the following compounds is Only nonpolar? A NH3 B CHA C CH3OH The particles of a liquid...........
Oganizeu 12 Which of the following compounds is Only nonpolar? A NH B CH |с Сн,ОН D HCI 13 The particles of a liquid.
Of the molecules below, only ________ is nonpolar. a)HCl b)BrCl3 c)BeH2 d)NH3 e)OF2
0000 13. All organic compounds contain carbon. Of the following compounds, which is the only one classified as an organic compound? a. HCN b. Ca C c. H2CO3 d. CH3OH
#69. Label each compound with the type of attraction holding the particles together in the solid or liquid form: London forces, dipole-dipole forces, hydrogen bonds, or ionic bonds ammonia, NH3 KCI hexane, C6H14 lodine, 12 hydrogen bromide, HB! methanol, CH3OH QUESTION 13 Using the general rule of "ke dissolves like". choose the solvent in which the compound will be most soluble water or benzene (C6H6). ammonia, NH3 KCI hexane, C6H14 lodine, 12 hydrogen bromide, HBO methanol, CH3OH
Which molecule is nonpolar but contains polar bonds? A) N₂ B) SiH2Br2 C) CF4 D) CH3OH E) NH3
Question 14 Which of the following compounds will dissolve in a non-polar solvent MgCl2, CH3OH, CH4, and NH O A CH3OH B CH4 OCMgCl2 D NH3 F1O F8 ood fa 8 5
42) Which of the following compounds will be affected by the presence of an electric field AH2 B) 02 C) HCI D) N2 43) In which of the three phases of matter would you expect hydrogen bonding between watet molecules to be the strongest? (A) solid phase (H20 Os very close together) B) liquid phase (H20 Os more separated than solid phase) C) gas phase (H20 Os much farther apart than liquid phase) D) It is equally strong in all...
QUESTION 17 Which of the following cannot act as a nucleophile? A. NH3 O B. CHA C.H20 O DI QUESTION 18 Which of the following reacts fastest with methanol by the NI mecha
1. Which one of the following compounds is a Bronsted-Lowry base? a) CH3CO2 b) NH3 c) H2SO4 d) HCl e) CH3 2. Which compound do you expect to have the lowest pKa? a) HCl b) NH3 c) CH3CH2OH d) CH4 e) H2SO4 3. Which compound do you expect to have the lowest pKa? a) HCl b) NH3 c) CH3CH2OH d) CH4 e) H2SO4 4) What is the strongest base? a) CH3COOH b) CH3COO- c) CH3CH2OH d) CH3CH2O-
Which of the following molecules is nonpolar? a. H2 b. HF c. HCl d. HI e. HBr Which of the following molecules can participate in Hydrogen bonding? a. HF b. CO2 c. CH4 d. H2S Which of the following molecules is polar? a. H2O b. CO2 c. CH4 d. N2 e. None of the above In lab, temperature changes caused by ________________ of liquids will be related to the strength of intermolecular forces. a. Evaporation b. Mass c. Density d....