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INTERMOLECLAR FORCES WORKSHEET 2. Determine which molecules can hydrogen bond to one another. For molecules that...
2. Identify the strongest type of intermolecular forces in acetone, ethanol, water and hexane. (Structures listed...
2. Identify the strongest type of intermolecular forces in acetone, ethanol, water and hexane. (Structures listed on page 15.) Experiment 2 Intermolecular Forces There are three general types of intermolecular forces. All substances exhibit London Dispersion Forces (LDF), and they are generally the weakest of the three types. These London forces are due to the attractions between small, temporary dipoles that arise from the constant, random movement of the electrons in a substance. As molar mass increases, the size of...
Intermolecular Forces Worksheet 11a (Gen Chem) CH3-CHa-CH CHCl MgO Brz 2- Which compounds can hydrogen bond?...
Intermolecular Forces Worksheet 11a (Gen Chem) CH3-CHa-CH CHCl MgO Brz 2- Which compounds can hydrogen bond? Hint: write the structural formula. CH:OH EXERCISES Show your work and keep track of significant figures. A) Inter-and Intramolecular Forces. 1- Identify the major type of attractive force (ionic bonds, hydrogen bonds, dipole-dipole forces, or dispersion forces) in each of the following substances:
2 For each pair, decide which substance has the stronger London forces and explain your answer:...
2 For each pair, decide which substance has the stronger London forces and explain your answer: al CH CH Clor CH CH Br CH,CH.CH,Cl or (CH),CHCI b| CH CH CI or CH CH CH CI Consider the following compounds: CHCI CH BECHI al Based on London forces, which of these would you expect to have the weakest intermolecular forces? Explain your answer. b Based on London forces, which of these would you expect to have the greatest heat of vaporization?...
1. Some solids can be converted directly to the vapor phase by heating. The process is...
1. Some solids can be converted directly to the vapor phase by heating. The process is called: a) Fusion b) sublimation c) vaporization d) condensation e) distillation 2. Which one of the following substances is INCORRECTLY matched with the kind of solid it forms? Substance Kind of Solid a) Sulfur dioxide molecular b) Graphite covalent c) Calcium bromide ionic d) Lithium ionic e) Methane molecular 3. Arrange the following in order of increasing melting points: KCl, He, H2O, HF. a)...
1. [6.4% ) Write down the electron configuration for Br. 2. [6.4 %) Draw resonance structures...
1. [6.4% ) Write down the electron configuration for Br. 2. [6.4 %) Draw resonance structures for (a) NO:, (b) NNO (a) N-NEO (b) NN-o 3. [6.4%) In which pair do both compounds exhibit predominantly covalent bonding? A. BaCl and H-O B. NaBr and SO C. K O and NBr D. CCl and Asl 4. [6.4 % ) Rank the following hydrocarbons in order of increasing vapor pressure: CHe, CvoH, CH, CH16, C22H 5. [6.4%) O and N2 in air...
Tools Window Help OMX 75% Esterification Experiment Lab Data.pdf (page 1 of 3) Search Product Ester...
Tools Window Help OMX 75% Esterification Experiment Lab Data.pdf (page 1 of 3) Search Product Ester IR of starting alcohol (1-pentanol) 1-Pentanol M. AM 19ra aromo 14, 2017 m. 1% 1075 20 . 2030 26.1.60.39 10 4000 3500 . 1000 3000 INT 650 2500 cm-1 2000 1500 M 8 Tools Window Help 78 Wed 2:19 PM Go Esterification Experiment Lab Data pdf page 2 of 3) @ Q Search IR of final product (ester) Product Ester Guided Instructions for In-Lab...
which elements have a partially filled p sub level in in their electron configurations please help with these q...
which elements have a partially filled p sub level in in their
electron configurations
please help with these questions from the pictures. Thanks !
MODE ctaionont 16. In which of the following bonds does sulfur have a partial negative charge (8-)? oecies E) S-C D) Si-S C) S-CI A) O-S B) F-S 17. Arrange the following bonds in order of increasing polarity: O-H, C-H, F-H, H-H A) O-H<C-H < F-H < H-H B) C-H<O-H < F-H< H-H C) H-H <C-H...
Titration: Acids and Bases 2. How can you determine which acid is diprotic? 3. using the...
Titration: Acids and Bases
2. How can you determine which acid is diprotic?
3. using the answers to questions one and two, which acid is
diprotic?
4. Which base has more hydroxide ions per molecule?
Acid Volume Base Base Initial Volume (mL) Base Final Volume (mL) Volume of Base Used (mL) Acid: Base Ratio Acid 1 20 mL Base 1 50 mL 34.5 15.5 4:3 Acid 2 20 mL Base 1 Acid 1 20 mL Base 2 Acid 2 20...
2. Identify the strongest type of intermolecular forces in acetone, ethanol, water and hexane. (Structures listed on page 15.) Experiment 2 Intermolecular Forces There are three general types of intermolecular forces. All substances exhibit London Dispersion Forces (LDF), and they are generally the weakest of the three types. These London forces are due to the attractions between small, temporary dipoles that arise from the constant, random movement of the electrons in a substance. As molar mass increases, the size of...
Intermolecular Forces Worksheet 11a (Gen Chem) CH3-CHa-CH CHCl MgO Brz 2- Which compounds can hydrogen bond? Hint: write the structural formula. CH:OH EXERCISES Show your work and keep track of significant figures. A) Inter-and Intramolecular Forces. 1- Identify the major type of attractive force (ionic bonds, hydrogen bonds, dipole-dipole forces, or dispersion forces) in each of the following substances:
2 For each pair, decide which substance has the stronger London forces and explain your answer: al CH CH Clor CH CH Br CH,CH.CH,Cl or (CH),CHCI b| CH CH CI or CH CH CH CI Consider the following compounds: CHCI CH BECHI al Based on London forces, which of these would you expect to have the weakest intermolecular forces? Explain your answer. b Based on London forces, which of these would you expect to have the greatest heat of vaporization?...
1. Some solids can be converted directly to the vapor phase by heating. The process is called: a) Fusion b) sublimation c) vaporization d) condensation e) distillation 2. Which one of the following substances is INCORRECTLY matched with the kind of solid it forms? Substance Kind of Solid a) Sulfur dioxide molecular b) Graphite covalent c) Calcium bromide ionic d) Lithium ionic e) Methane molecular 3. Arrange the following in order of increasing melting points: KCl, He, H2O, HF. a)...
1. [6.4% ) Write down the electron configuration for Br. 2. [6.4 %) Draw resonance structures for (a) NO:, (b) NNO (a) N-NEO (b) NN-o 3. [6.4%) In which pair do both compounds exhibit predominantly covalent bonding? A. BaCl and H-O B. NaBr and SO C. K O and NBr D. CCl and Asl 4. [6.4 % ) Rank the following hydrocarbons in order of increasing vapor pressure: CHe, CvoH, CH, CH16, C22H 5. [6.4%) O and N2 in air...
Tools Window Help OMX 75% Esterification Experiment Lab Data.pdf (page 1 of 3) Search Product Ester IR of starting alcohol (1-pentanol) 1-Pentanol M. AM 19ra aromo 14, 2017 m. 1% 1075 20 . 2030 26.1.60.39 10 4000 3500 . 1000 3000 INT 650 2500 cm-1 2000 1500 M 8 Tools Window Help 78 Wed 2:19 PM Go Esterification Experiment Lab Data pdf page 2 of 3) @ Q Search IR of final product (ester) Product Ester Guided Instructions for In-Lab...
which elements have a partially filled p sub level in in their
electron configurations
please help with these questions from the pictures. Thanks !
MODE ctaionont 16. In which of the following bonds does sulfur have a partial negative charge (8-)? oecies E) S-C D) Si-S C) S-CI A) O-S B) F-S 17. Arrange the following bonds in order of increasing polarity: O-H, C-H, F-H, H-H A) O-H<C-H < F-H < H-H B) C-H<O-H < F-H< H-H C) H-H <C-H...
Titration: Acids and Bases
2. How can you determine which acid is diprotic?
3. using the answers to questions one and two, which acid is
diprotic?
4. Which base has more hydroxide ions per molecule?
Acid Volume Base Base Initial Volume (mL) Base Final Volume (mL) Volume of Base Used (mL) Acid: Base Ratio Acid 1 20 mL Base 1 50 mL 34.5 15.5 4:3 Acid 2 20 mL Base 1 Acid 1 20 mL Base 2 Acid 2 20...
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