Intermolecular Forces and Physical Properties of Pure Substances Which has the lowest normal boiling point? N2...
Intermolecular Forces and Physical Properties of Pure Substances
Which has the lowest normal boiling point?
N2
CH3CH2CH3
NaCl
Hg
Which has the lowest normal boiling point?
H2O
CH4
Li2O
C2H6
Which has the smallest vapour pressure at 25°C?
H2O
SiO2
SO2
O3
Which has the least viscosity?
HOCH2CHOHCH2OH
CH3(CH2)4CH3
CH3(CH2)3CH3
CH3CH2OH
Which has the highest enthalpy of fusion?
H2O
MgO
Li2O
HF
Homework Answers
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Intermolecular Forces and Physical Properties of Pure
Substances
Which has the lowest normal boiling point?
N2...
Which has the least viscosity? HOCH2CH2OH CH3(CH2)3CH3 CH3CH2OH Which has the greatest heat of vaporization? H2Se...
Which has the least viscosity? HOCH2CH2OH CH3(CH2)3CH3 CH3CH2OH Which has the greatest heat of vaporization? H2Se H2Te H2S H2O Which has the smallest enthalpy of fusion? MgO H2O Li2O HCl Which has the lowest normal boiling point? Hg N2 NaCl Which has the smallest vapour pressure at 25°C? SiO2 H2O CO2
8) Which compound has the lowest boiling point? A) CH3CH2OH B) CH3CH2CHO C) CH3CH2CH3 D) CH3CH2CH2OH...
8) Which compound has the lowest boiling point? A) CH3CH2OH B) CH3CH2CHO C) CH3CH2CH3 D) CH3CH2CH2OH E) CH3CH2CH2CH3
Which of the following indicates the existence of strong intermolecular forces of attraction in a liquid?...
Which of the following indicates the existence of strong intermolecular forces of attraction in a liquid? a very low vapor pressure a very low viscosity a very low enthalpy of vaporization Which of the following compound has the lowest normal boiling point? Which of the following pure substances has an unstably high normal baling point? CH_3OH_3 HC1 CH_3NH_2 CH_3SH CH_3CI Which of the following substance has the weakest intermolecular forces? I_2 CaO C_3H_15 SbCl_3 SiH_4 You are given the following...
For each pair of substances, anticipate which one has a higher boiling point. HF has a...
For each pair of substances, anticipate which one has a higher boiling point. HF has a .... than HCl . CCl4(l) has a .... than CH3Cl(g) . CH3OCH3 has a .... than CH3CH2CH3 . CH3OCH3 has a .... than CH3NHCH3 . H2S has a .... than H2Se
9. Large intermolecular forces in a substance A) low vapor pressure B) high boiling point C)...
9. Large intermolecular forces in a substance A) low vapor pressure B) high boiling point C) high heats of fusion and vaporization O) high critical temperatures and pressures E) all of the above are manifested by 10. Of the following A) CBr4 is the most volatile. B) CCl4 C) CH4 D) CF4 E) C6H14 Refer to the phase diagram below to complete questions 11-13 1.5 P (atm) 1.0 0.5 0 100-1-20 30 40 50 6070 T C'C) 11. What is...
7) Which compound has the lowest boiling point? A) CH3CHO B) CH3CH2CHO C) CH3CH2OH D) CH3CH2CH2OH...
7) Which compound has the lowest boiling point? A) CH3CHO B) CH3CH2CHO C) CH3CH2OH D) CH3CH2CH2OH E) CH3COCHZ
Which of the following has the lowest boiling point? | CHG-CH2-CHO - || . CH3-CH2-CH, CH-CH2-CH2-OH...
Which of the following has the lowest boiling point? | CHG-CH2-CHO - || . CH3-CH2-CH, CH-CH2-CH2-OH 20 CH3-CH2-CH-CH CH,CH,COOH Ovo 17. What is the product of oxidation of butanal? 1-butanol D butanoic acid C. 2-butanol d. 2-butanal e. dibutylether 18). O CE, H-C-O - CHCH, is called: methyl isopropyl ester methyl isopropyl ether methylethyl ethanoate isopropyl formate 19. Reaction of CH3-CH-CH2-COOH with CH-CH,OH produces: a. butyl ethanoate ethyl butanoate ethyl propanoate d. propyl butanoate acetyl butanoate
a) b) c) d) The alcohol below is classified as which of the following? -CH, OH...
a)
b)
c)
d)
The alcohol below is classified as which of the following? -CH, OH O primary alcohol O secondary alcohol tertiary alcohol aromatic alcohol Select the compound with the highest boiling point at standard pressure. CH4 CH3CH2CH3 CH3CH2OH носнусн,он As a chemist in an automotive research company, you are asked to make a substitute for ethylene glycol, the major component of antifreeze used in cars. Which of these reactions would you use to provide a product that has...
What type(s) of intermolecular forces are expected between SO2Cl2 molecules? ball & stick V - labels...
What type(s) of intermolecular forces are expected between SO2Cl2 molecules? ball & stick V - labels Indicate with a Y (yes) or an N (no) which apply. dipole forces induced dipole forces hydrogen bonding What type(s) of intermolecular forces are expected between PC13 molecules? Choose all that apply dispersion hydrogen bonding dipole-dipole ion-ion What type(s) of intermolecular forces are expected between H20 molecules? ball & stick v + labels Indicate with a Y (yes) or an N (no) which apply....
s. Consider propane, which has a normal boiling point of -42.0°C and a heat of vaporization...
s. Consider propane, which has a normal boiling point of -42.0°C and a heat of vaporization of 19 kJ/mol. What is the vapor pressure at 25.0°C? 6. Atmospheric pressure on the surface of Mars averages 600 Pa (6 mbar) Use the phase diagram for water below to determine the boiling and melting points for water on the surface of Mars, assuming an atmospheric pressure of 800 Pa. Note that this chart uses a logarithmic scale, so the axes major unit...
8) Which compound has the lowest boiling point? A) CH3CH2OH B) CH3CH2CHO C) CH3CH2CH3 D) CH3CH2CH2OH E) CH3CH2CH2CH3
Which of the following indicates the existence of strong intermolecular forces of attraction in a liquid? a very low vapor pressure a very low viscosity a very low enthalpy of vaporization Which of the following compound has the lowest normal boiling point? Which of the following pure substances has an unstably high normal baling point? CH_3OH_3 HC1 CH_3NH_2 CH_3SH CH_3CI Which of the following substance has the weakest intermolecular forces? I_2 CaO C_3H_15 SbCl_3 SiH_4 You are given the following...
9. Large intermolecular forces in a substance A) low vapor pressure B) high boiling point C) high heats of fusion and vaporization O) high critical temperatures and pressures E) all of the above are manifested by 10. Of the following A) CBr4 is the most volatile. B) CCl4 C) CH4 D) CF4 E) C6H14 Refer to the phase diagram below to complete questions 11-13 1.5 P (atm) 1.0 0.5 0 100-1-20 30 40 50 6070 T C'C) 11. What is...
7) Which compound has the lowest boiling point? A) CH3CHO B) CH3CH2CHO C) CH3CH2OH D) CH3CH2CH2OH E) CH3COCHZ
Which of the following has the lowest boiling point? | CHG-CH2-CHO - || . CH3-CH2-CH, CH-CH2-CH2-OH 20 CH3-CH2-CH-CH CH,CH,COOH Ovo 17. What is the product of oxidation of butanal? 1-butanol D butanoic acid C. 2-butanol d. 2-butanal e. dibutylether 18). O CE, H-C-O - CHCH, is called: methyl isopropyl ester methyl isopropyl ether methylethyl ethanoate isopropyl formate 19. Reaction of CH3-CH-CH2-COOH with CH-CH,OH produces: a. butyl ethanoate ethyl butanoate ethyl propanoate d. propyl butanoate acetyl butanoate
a)
b)
c)
d)
The alcohol below is classified as which of the following? -CH, OH O primary alcohol O secondary alcohol tertiary alcohol aromatic alcohol Select the compound with the highest boiling point at standard pressure. CH4 CH3CH2CH3 CH3CH2OH носнусн,он As a chemist in an automotive research company, you are asked to make a substitute for ethylene glycol, the major component of antifreeze used in cars. Which of these reactions would you use to provide a product that has...
What type(s) of intermolecular forces are expected between SO2Cl2 molecules? ball & stick V - labels Indicate with a Y (yes) or an N (no) which apply. dipole forces induced dipole forces hydrogen bonding What type(s) of intermolecular forces are expected between PC13 molecules? Choose all that apply dispersion hydrogen bonding dipole-dipole ion-ion What type(s) of intermolecular forces are expected between H20 molecules? ball & stick v + labels Indicate with a Y (yes) or an N (no) which apply....
s. Consider propane, which has a normal boiling point of -42.0°C and a heat of vaporization of 19 kJ/mol. What is the vapor pressure at 25.0°C? 6. Atmospheric pressure on the surface of Mars averages 600 Pa (6 mbar) Use the phase diagram for water below to determine the boiling and melting points for water on the surface of Mars, assuming an atmospheric pressure of 800 Pa. Note that this chart uses a logarithmic scale, so the axes major unit...
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