please solve question 4 and 3, please sir HTamara MsabehBLES69,8 KB8- TLCCIAOالرسالة ©1- Melting point2- Simple distillation3- Fractional distillation4- Vacuum distillation5- Recrystallization6- Separatory funnel7- Steam distillationHeba khwailedالبطرونة هبة خوليدبطرونة هبه خويلدخدامة قروب أيهمهبة خويلد كلبة تيليجرام6:51 م|( ) Distillation of high boiling point liquid() Testing the purity of liquid mixture((((7(Heba khwailed(Heba khwailedII-) Separation of a mixture bromobenzene and water8) Separation of o- nitroaniline and p-nitroaniline) Purification of a solid organic substance) Effective separation of water and acetone3) Identification of a solid organic substance) Isolation of essential oil from plant124ہے6:58 م2ہےهلا

1. Melting point - identification of solid organic substances. 2. Simple distillation - Effective…

19,1 KB 1- Melting point 2- Simple distillation 3- Fractional distillation 4- Vacuum distillation 5- Recrystallization 6- Separatory funnel 7- Steam distillation 8- TLC الرسالة 2 ( ( 7 ( 8 ( 5) Purification of a solid organic sul ) Effective separation of water and ( 3 (^ ( 1) Distillation of high boiling point ) Testing the purity of liquid mixtu 1 ) Separation of a mixture bromobe ) Separation of o- nitroaniline and ) Identification of a solid organic s ) Isolation of essential oil from pla

19,1 KB 1- Melting point 2- Simple distillation 3- Fractional distillation 4- Vacuum distillation 5- Recrystallization 6- Separatory funnel 7- Steam distillation 8- TLC الرسالة 2 ( ( 7 ( 8 ( 5) Purification of a solid organic sul ) Effective separation of water and ( 3 (^ ( 1) Distillation of high boiling point ) Testing the purity of liquid mixtu 1 ) Separation of a mixture bromobe ) Separation of o- nitroaniline and ) Identification of a solid organic s ) Isolation of essential oil from pla

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

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1. For the molecule CH2F2 a) Specify if the molecule is polar or nonpolar and why. b) Draw the intermolecular bond between 2 molecules of CH2F2 c) Draw how a thin stream of CH2F2 coming from a tap would react to a negatively charged balloon nearby. Explain why the stream of CH2F2 would react the way it did.
Predict the reagent(s) needed to produce these products
OH 1. 2. 3. 1. 2. 3. 1. 2. 3. HO OH
Five samples of neon gas are described in the table below. Rank the samples in order of increasing average kinetic energy of the atoms in them. That is, select "1" next to the sample in which the neon atoms have the lowest average kinetic energy. Select "2" next to the sample in which the neon atoms have the next lowest average kinetic energy, and so on. sample average kinetic energy of atoms in sample amount pressure temperature 1.7 mol 2.6 atm - 77. °C (Choose one) 2.3 mol 2.8 atm - 67. °C (Choose one) : 2.0 mol 1.8 atm - 46. °C (Choose one) : 2.4 mol 1.7 atm - 59. °C (Choose one) : 1.0 mol 1.1 atm - 50. °C (Choose one) :
b, e, f, g
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H3CH₂CH₂CO OC(CH3)3 1) LiAlH4, Et₂O 2) D₂O 1) LiAlD4, Et₂O 2) H₂O 1) LiAlH4, Et₂O OCH(CH3)2 2) H₂O HD.CO + +
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