which of the following molecules is polar?A,BH3B,NF3C,C2H6D,SF6E,CCL4 C,D选项我明白,是空间结构造成没有net pole.其它选项呢?BH3的结构是trigonal planar ,每个键的夹角120度 抵消pole么?其他的呢?写错了,是C,E选项我明白 答案 A是等边三角形结构,没极性,B在中间,三个H为三个角B是三角锥,N上面...
百度试题 结果1 题目Whichmolecules are polar? () A H2O B HBr C CCl4 D CHCl3 E CH3CH2OH F O2 相关知识点: 试题来源: 解析 A,B,D,E 反馈 收藏
Both acetone and chloroform are polar molecules due to the presence of a net dipole moment in each molecule. Therefore: Dipole-dipole force is...Become a member and unlock all Study Answers Start today. Try it now Create ...
Which of the following molecules has polar bonds and is nonpolar? {eq}A) HF \\ B) CO_2 \\ C) NH_3 \\ D) H_2O \\ E) BeF_2 {/eq} Polarity The polarity of the molecule can be determined with the help of the electronegativity of the element in the molecu...
Which of the following molecules have a nonzero dipole moment, that is, are polar molecules? (a) NH_3 (b) NH_2Cl (c) NO_2 (d) NH_2OH (e) HNO_3Which of the following molecules has a net dipole moment? a. CF4 b. CS2 c. CCl4 d. AlCl3 e. ...
To determine which of the statements is correct, we will analyze each option step by step.Step 1: Analyze Statement 1 Statement: All molecules with a polar bond have a dipole moment.Analysis:</st
Which of the following molecules has only nonpolar covalent bonds? N2, CO,HI, CCl4, NaClThere are 2 steps to solve this one. Solution Share Step 1 The non polar covalent bond is forme...View the full answer Step 2 Unlock Answer UnlockPrevious question Ne...
Which of the following molecules would have the highest boiling point? Explain briefly. A. CH3CH2OCH2CH3 B. CH3CH2CH2CH2OH C. C5H12 D. CH3CH2CH2OCH3 E. C5H10 Which has a higher boiling point: propane or hexane? Explain. Which has a higher boiling point: Cl2 or C2H5Cl? Explain....
Question: Which of the following is not true: In reverse phase HPLC, the mobile phase is polar and the stationary non-polar. Open tubular columns are commonly used in HPLC. C18 columns are commonly used in HPLC analysis. In molecular exclusion...
1. Water + HCl: Both are polar molecules, and they exhibit strong dipole-dipole interactions. The interactions will be stronger than the AB interactions, leading to a negative deviation. 2. Water + Nitric Acid: Water and nitric acid also form strong hydrogen bonds, which are stronger than ...