Which of the following straight chain hydrocarbons will have the highest viscosity at 298K? C5H12 C6H14 C7H16 C8H18 C9H20

Q: Why is the viscosity of biodiesel lower than the viscosity of vegetable oil? Choose all that apply.

A: Biodiesel is a biodegradable fuel produced from vegetable oils/ animal fats and vegetable oils are…

Q: Choose teh substace with the lowest boiling point? F2 NBr3 CF2H2 H2O2 H2S

A: The boiling point of a given compound depends upon the intermolecular forces in the molecule. The…

Q: Rank the compoundsin order of increasing viscosity at a given temperature; explain your ranking.…

A: Increasing order of viscosity : CH3CH3 < H2C=O < CH3OH  Viscosity is directly proportional to…

Q: Arrange the following in order of decreasing boiling points: CaCl2 , KCl , BaO, PH3 , HF

A:

Q: Which of the following particles will experience hydrogen bonding?   NF3, NH3, CH4, CH3OH

A: Hydrogen Bond  :- It is a type of electrostatic interaction between electronegative atom and…

Q: Higher viscosity. H3C-(CH2)8-CH3 53 H3C-(CH2)4-CH3 Better solvent for NaCl. Hexane , μ = 0.00 54…

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Q: For each pair, which molecule would you expect to have a higher viscosity? Explain a. n-pentane…

A: Viscosity is the measurement of frictional force acting between two adjacent layers of a fluid.…

Q: Which has the greatest surface tension: bromoethane, chloroethane, ethane, or ethanol.?

A: The objective of the question is to determine which among bromoethane, chloroethane, ethane, or…

Q: Which of the following compounds exhibit London dispersion forces? SICIA H2O2 hexane (C6H14) <Prev…

A: Answer London dispersion forces :- Temporary attractive force…

Q: NH3, H₂O and CH4 all have hydrogen bonding. True False

A: • Dipole dipole attraction : it can be defined as the interaction between the the positive end of…

Q: P (atm) 1.5 1.0 0.5+ 0 -10 0 P= W P= CHM 111 نا P= 10 20 y 30 40 50 60-70 T (°C) a. At what…

A: In this question, we need to identify the normal boiling point, critical point and triple point from…

Q: Which compound would you expect to have greater surface tension: acetone [(CH3)2CO] or water (H2O)?…

A: Surface tension is the property of a surface to resist external force per unit area. It allows the…

Q: NH3 NH3 CH3CO2H (CO2H)2 H20 NH2OH (CH3CO)20 CH3CO2H

A: Answer of this question :-  Firstly, we know what is hydrogen bonding. Hydrogen bonding :- The bond…

Q: Which of the following molecules would likely have the highest viscosity in the liquid state?…

A: Applying concept of relationship between chain length and viscosity of liquid.

Q: Which of the following substances would likely have the highest boiling point? lodine (12) Chlorine…

A: All the given compounds are nonpolar because there is no difference in electronegativities between…

Q: Select the compound shown below with the least (weakest) viscosity: CH3CH2OCH2CH3 CH3CH2OCH2CH2CH3…

A: Two questions based on properties of liquids. One question is about viscosity of liquid and another…

Q: Which of the following pairs co the same intermolecular forces NH₂ and CH4 H₂S and CH₂ сни H ₂0…

A: Intermolecular forces, often abbreviated to IMF, are the attractive and repulsive forces that arise…

Q: Which substamf below is expected to give the highest surface tension in liquid phase  CH2F2…

A: We have find out  the Which substance have expected to give the highest surface tension in liquid…

Q: Polymer PXX has a glass transition temperature of 49°C. Describe the viscoelastic behaviour of the…

A: Glass transition temperature(Tg) It is the temperature at which a polymer coverts into its soft form…

Q: Which molecule exhibits only London forces? H2O O2 HF NH3

A: The attractive force that holds two molecules with help of the temporary dipole moment present in…

Q: The ionic compound, CsCl, forms a body centered cubic structure (see below) where the anions occupy…

A: Given : Structure of CsCl is BCC i.e body centered cubic. Density of CsCl = 3.99 g/cm3  And ionic…

Q: which of the following would have the highest viscosity at a temperature and pressure where all are…

A: The viscosity of the any liquid is proportional to the strength of molecular interactions between…

Q: Hydrazine (N2H4) is used as a reducing agent and in themanufacture of rocket fuels. How do you…

A: A reducing agent is an element or compound that loses an electron to an electron recipient in a…

Q: Put the following compounds in order of decreasing viscosity (1 is the highest and 4 is the lowest).…

A: Larger the intramolecular forces, larger will be the viscosity.

Q: Shown below are isomers of C,H14. Which of the following is expected to have the lowest viscosity in…

A: As the carbon chain length increase , the viscosity increases. Means longer chain have high…

Q: Which of the following has the lowest surface tension?   Question 2 options:   C4H10   C8H18…

A:

Q: Which of these compounds has the highest viscosity? C6H12O6 Hg2 CCl4 Br2 None of the above

A: Higher the intermolecular force among the molecules of a substance, difficult is the flow of…

Q: Which of the following liquids is likely to have the lowest surface tension? O C3H18 O CSH14 O C2H26…

A: Answer :- C5H12  The liquid having lowest surface tension is C5H12…

Q: Rank the compounds in order of increasing viscosity at a given temperature; explain your…

A: The internal resistance to the flow of liquid is known as viscosity. There is direct relationship…