What is the chemical reason (ie. molecular property) for biodiesel having more desirable viscosity and solidification temperature properties than vegetable oil?

Sulfur dioxide is produced in enormous amounts for sulfuric acid production. It melts at −73.0 ° C and boils at −10.0 ° C. Its  Δ H o   fus  is 8.619 kJ/mol, and its  Δ H o   vap  is 25.73 kJ/mol. The specific heat capacities of the liquid and gas are 0.995 J/g  ·  K and 0.622 J/g  ·  K, respectively. How much heat is required to convert 7.750 kg of solid SO2 at the melting point to a gas at 60.0 ° C?

What amount of heat (in kJ) is required to convert 10.1 g of an unknown liquid (MM = 83.21 g/mol) at 19.2 °C to a gas at 93.5 °C? (specific heat capacity of liquid = 1.58 J/g･°C; specific heat capacity of gas = 0.932 J/g･°C; ∆Hvap = 22.5 kJ/mol; normal boiling point, Tb = 57.3°C)     Hello, I'm stuck on this problem. How can I solve, step by step?

What amount of heat (in kJ) is required to convert 19.3 g of an unknown liquid (MM = 67.44 g/mol) at 43.5 °C to a gas at 128.2 °C? (specific heat capacity of liquid = 1.18 J/g• °C; specific heat capacity of gas = 0.792 J/g-°C; AHvap = 30.1 kJ/mol; normal boiling point, Tb = 97.4°C) %3D %3D %3D étv A

Can you help with 1 and 2

What can you conclude about the strength of the interactions between water particles compared to the strength of the interactions between particles of the alcohol? Use the information from the table of values.

Rank the compounds below from lowest to highest viscosity based on their structures. (Hint: hydrogen bonds formed between molecules with N-H groups are weaker than those formed between molecules with O-H groups.) 1-propanol, CH3CH2CH2OH propane, CH3CH2CH3 propanal, CH3CH2CH=O 1-propanamine, CH3CH2CH2NH2

What amount of heat(in KJ) is required to convert 15.5G of an unknown liquiq(MM=83.21g/mol) at 12.9 degree Celsius to a gas at 90.4 degree Celsius? (Specific heat capacity of liquid =1.58J/g ; specific heat capacity of gas= .932 J/g; ΔHvap=22.5 kJ/mol; normal boiling point, Tb=57.3 degree Celsius)

What amount of heat (in kJ) is required to convert 10.7 g of an unknown liquid (MM = 83.21 g/mol) at 19.2 °C to a gas at 93.5 °C? (specific heat capacity of liquid = 1.58 J/g.°C; specific heat capacity of gas = 0.932 J/g•°C; AHvap = 22.5 kJ/mol; normal boiling point, Tb = 57.3°C) %3D 241.755 kJ 1 2 3 4 6 C 7 8 +/- х 100 Tap here or pull up for additional resources LO

What is the enthalpy change for converting 10.0 g of ice at -15.0 °C to water at 55.0 °C in kJ. The specific heats of ice and water are 2.09 J/g-K and 4.18 J/g-K, respectively. For H20, AHfus = 6.01 kJ/mol, and AHvap = 40.67 kJ/mol %3D (note: your answer must be in kJ)