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Which is the correct order for the bond strength? Select...
answer plz ;) ! oxidation of carbon-carbon triple bond is slower than that of carbon carbon...
answer plz ;) !
oxidation of carbon-carbon triple bond is slower than that of carbon carbon double bond. Select one: O True False Which one is the correct order of acidity CEN CI CH3 A) B) D) Select one: a. A B C D Ob.c-D AB OC.DC AB O d. B-CAD Select the correct order of electron density to the benzene ring. OH F CI A) B) C) Select one: O a. B >> A O b. A-B-C O c....
Answer the following questions using the structure provided h) What is the C1-C2-N3 bond angle in...
Answer the following questions using the structure provided h) What is the C1-C2-N3 bond angle in ethanamine? ____ i) What is the H-Cl-H bond angle? ____ j) What is the bond angle between any two hydrogen on C3? ____ k) How many electrons are involved in sigma bonds ? ____ l) How many electrons are involved in pi bonds? ___ m) Mark as True or False: The C1-C2 bond is: able to freely rotate ___ shorter than the C2-N3 bond...
1) When in a watery environment, which type of bond is typically weakest? Select one: a....
1) When in a watery environment, which type of bond is typically weakest? Select one: a. A hydrogen bond b. A polar covalent bond c. An ionic bond d. A nonpolar covalent bond e. A savings bond 2) In a lactose intolerant individual, gradually introducing milk in to their diet can cause that person to produce lactase Select one: True False
help me to answer question 1 C. Answer the following questions related to Lewis structures. ge...
help me to answer question 1
C. Answer the following questions related to Lewis structures. ge the following species in order of C-O bond length and bond strength. Hint: draw the Lewis structures and compute the bond ore CO, , CO , CH,OH . COİ . CH CO2. Longest Bond Shortest Bond Strongest Bond Weakest Bond 2. The following ions are best described with resonance structures. Draw three possible resonance structures for each ion and determine best representation a. OCN...
3 attempts left Check my work Select the single best answer. Which force opposes vaporization of...
3 attempts left Check my work Select the single best answer. Which force opposes vaporization of CH3NH2? O ion-induced dipole forces O hydrogen bonding forces O ionic bonding forces O ion-dipole forces O dipole-dipole forces O dipole-dipole forces O dispersion forces
Please help with 25-27 ASAP!! 25. (2 pts) Which intermolecular force causes the higher boiling point...
Please help with 25-27 ASAP!!
25. (2 pts) Which intermolecular force causes the higher boiling point in the previous question (select one)? (a) hydrogen bonding. (b) dipole-dipole, () London dispersion, (d) ion-dipole 26. (2 pts) What kind(s) of intermolecular force exist in CC14)? (select one answer) (a) hydrogen bonding, (b) dipole-dipole, (c) London dispersion, (d) all: (a)+(b)+(c) 27. (4 pts) Give approximate values for the indicated bond angles in the following molecule H-C-C-O l: H-C-O 2: H-C-H
Please answer & explain 15-18 15. Select the correct statement a) a double bond consists of...
Please answer & explain 15-18
15. Select the correct statement a) a double bond consists of two pi bonds c) a single bond consists of one sigma bond b) a triple bond consists of three pi bonds all statements are correct d) Which of these properties is/are characteristics(s) of gases? a) High compressibility b) Relatively large distances between molecules Formation of homogeneous mixtures regardless of the nature of gases all of the above 17. Select the incorrect statement. Gases molecules...
Q7.14: Triatomic species can take which two structures? Select all that apply? A tetrahedral B bent...
Q7.14: Triatomic species can take which two structures? Select all that apply? A tetrahedral B bent linear D octahedral А Q7.15: Which of the following is predicted to be used by the sulfur atom in SO3 based on valence bond theory? А sap B sp2 Csp3 D sp Q 7.15: Both VSEPR theory and valence bond predict the same geometry for XeO3. А True B False Q 7.15: According to valence bond theory, the structure C2H2 the two carbon atoms...
Need help. Tnks which of the following boils at the highest temperature? A CH. B. C₂H6...
Need help. Tnks
which of the following boils at the highest temperature? A CH. B. C₂H6 с. Сан, D. CH10 24. Which probably has the lowest boiling point at 1.00 atm? A. HEB . HCI C. HBr D. HI E. C5H12 E. H2SO4 or the following substances has London dispersion force as its only intermolecular force? (NO hydrogen bonding, no dipole-dipole forces.) A. CH,OH S.NH, C.HS D. CHA 26. Which statement is true for the following structures: CH3CH2OH CH.CHOCHCHA NaF...
need help in this 5Q The molecule of n-butane contains localized bonds Select one: O True...
need help in this 5Q
The molecule of n-butane contains localized bonds Select one: O True O False Which one is the correct order of stabilities? o O-O+ H2C=CH-C-H H3C EC-H ΙΩ H3C -C H FC-H А B Select one: O a. A CB b. BCA O c. A-B-C O d. c-A-B O e. None Which on of the following is more stable? + + HC H3C B Select one: a. A O b.B O c. Both A and B...
answer plz ;) !
oxidation of carbon-carbon triple bond is slower than that of carbon carbon double bond. Select one: O True False Which one is the correct order of acidity CEN CI CH3 A) B) D) Select one: a. A B C D Ob.c-D AB OC.DC AB O d. B-CAD Select the correct order of electron density to the benzene ring. OH F CI A) B) C) Select one: O a. B >> A O b. A-B-C O c....
Answer the following questions using the structure provided h) What is the C1-C2-N3 bond angle in ethanamine? ____ i) What is the H-Cl-H bond angle? ____ j) What is the bond angle between any two hydrogen on C3? ____ k) How many electrons are involved in sigma bonds ? ____ l) How many electrons are involved in pi bonds? ___ m) Mark as True or False: The C1-C2 bond is: able to freely rotate ___ shorter than the C2-N3 bond...
help me to answer question 1
C. Answer the following questions related to Lewis structures. ge the following species in order of C-O bond length and bond strength. Hint: draw the Lewis structures and compute the bond ore CO, , CO , CH,OH . COİ . CH CO2. Longest Bond Shortest Bond Strongest Bond Weakest Bond 2. The following ions are best described with resonance structures. Draw three possible resonance structures for each ion and determine best representation a. OCN...
3 attempts left Check my work Select the single best answer. Which force opposes vaporization of CH3NH2? O ion-induced dipole forces O hydrogen bonding forces O ionic bonding forces O ion-dipole forces O dipole-dipole forces O dipole-dipole forces O dispersion forces
Please help with 25-27 ASAP!!
25. (2 pts) Which intermolecular force causes the higher boiling point in the previous question (select one)? (a) hydrogen bonding. (b) dipole-dipole, () London dispersion, (d) ion-dipole 26. (2 pts) What kind(s) of intermolecular force exist in CC14)? (select one answer) (a) hydrogen bonding, (b) dipole-dipole, (c) London dispersion, (d) all: (a)+(b)+(c) 27. (4 pts) Give approximate values for the indicated bond angles in the following molecule H-C-C-O l: H-C-O 2: H-C-H
Please answer & explain 15-18
15. Select the correct statement a) a double bond consists of two pi bonds c) a single bond consists of one sigma bond b) a triple bond consists of three pi bonds all statements are correct d) Which of these properties is/are characteristics(s) of gases? a) High compressibility b) Relatively large distances between molecules Formation of homogeneous mixtures regardless of the nature of gases all of the above 17. Select the incorrect statement. Gases molecules...
Q7.14: Triatomic species can take which two structures? Select all that apply? A tetrahedral B bent linear D octahedral А Q7.15: Which of the following is predicted to be used by the sulfur atom in SO3 based on valence bond theory? А sap B sp2 Csp3 D sp Q 7.15: Both VSEPR theory and valence bond predict the same geometry for XeO3. А True B False Q 7.15: According to valence bond theory, the structure C2H2 the two carbon atoms...
Need help. Tnks
which of the following boils at the highest temperature? A CH. B. C₂H6 с. Сан, D. CH10 24. Which probably has the lowest boiling point at 1.00 atm? A. HEB . HCI C. HBr D. HI E. C5H12 E. H2SO4 or the following substances has London dispersion force as its only intermolecular force? (NO hydrogen bonding, no dipole-dipole forces.) A. CH,OH S.NH, C.HS D. CHA 26. Which statement is true for the following structures: CH3CH2OH CH.CHOCHCHA NaF...
need help in this 5Q
The molecule of n-butane contains localized bonds Select one: O True O False Which one is the correct order of stabilities? o O-O+ H2C=CH-C-H H3C EC-H ΙΩ H3C -C H FC-H А B Select one: O a. A CB b. BCA O c. A-B-C O d. c-A-B O e. None Which on of the following is more stable? + + HC H3C B Select one: a. A O b.B O c. Both A and B...
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