0
What else can I help you with?
can you Compare the experimental value obtained for the specific heat capacity with the theoretical value?
Yes.
When what flows into a system it's value is positive when heat flows out of the system it's value is negative?
heat. apex.
Why the experimental value of specific heat capacity is higher than the standars value?
Experimental errors would cause the experimental value of specific heat capacity to be higher than the standard value.
A well insulated house should have insulation with an r-value of at least r-19 in the walls and an r-value of r-30 to r-44 in the ceilings why is higher r-value needed in the ceilings?
Heat rises so you want to keep heat in the home in winter and to keep heat out in the summer.
Why does specific heat has the same numerical value in metric and british systems?
Specific heat is dimensionless, and dimensionless units have the same value in any system. Specific heat is the ratio between two densities - that of the substance considered, and that of water. The ratio of two quantities of the same dimension will naturally be a dimensionless number.
can you Compare the experimental value obtained for the specific heat capacity with the theoretical value?
Yes.
What is the standard enthalpy of hydrogenation of 1-butene?
The standard enthalpy of hydrogenation of 1-butene is -30.1 kJ/mol. This value represents the amount of heat released when one mole of 1-butene is completely hydrogenated to form butane.
Is benzene a best conductor of heat?
No, benzene is a poor conductor of heat as it is a nonpolar molecule. This means that it does not have free-moving electrons that can efficiently transfer heat energy.
What is the specific heat of benzene if 3450J of heat is added to 150.0 g sample of benzene and its temperature increases from 22.5 degrees celsius to 35.8 degrees celsius?
The specific heat of benzene is 1.75 J/g°C. You can use the formula q = mcΔT, where q is the heat added, m is the mass of benzene, c is the specific heat, and ΔT is the change in temperature. Plug in the values and solve for c.
How much energy must be removed from a 125 g sample of benzene at K to liquefy the sample and lower the temp to 335.0 K?
To find the energy required to lower the temperature of benzene from K to 335.0 K and liquefy it, you need to calculate the heat energy using the specific heat capacity of benzene and the heat of fusion of benzene. This will involve calculating the energy required to cool the benzene from K to its freezing point and then the energy required to change its state at the freezing point.
Is hydrogenation reaction is endothermic?
Hydrogenation reactions are typically exothermic, meaning they release heat to the surroundings. This is because the addition of hydrogen to a molecule often results in a more stable product with lower energy than the reactants.
A theoretical condition where no heat is present is?
Cold fusion
What is heat capacity of H2SiO3 relation of temperature?
The heat capacity of H2SiO3 (silicic acid) typically increases with temperature as more energy is required to raise the temperature of the substance. The specific heat capacity value at any given temperature can be obtained from experimental measurements or theoretical calculations.
Why is the enthalpy of formation of benzene is endothermic?
Because benzene is less stable than its constituent elements (C and H), thus it requires energy to break the bonds in the reactants' molecules and form new bonds in benzene. [APE network Tanzania]
What is the term for the theoretical temperature characterzation by the complete absence of heat?
Absolute zero is the theoretical temperature at which all motion stops and heat energy is completely absent. This temperature is represented as 0 Kelvin or -273.15 degrees Celsius.
What is the resonance energy of cyclooctatetraene?
The heat of hydrogenation of cyclooctene is 97 kJ/mol. The heat of hydrogenation of cyclooctatetraene is 410 kJ/mol, more than four times the value for cyclooctene. The expected value for cyclooctatetraene (based on the value for cyclooctene) is 388 kJ/mol (4 x 97 kJ/mol). The difference between the observed value and the expected value is the resonance stabilization energy, or -22 kJ/mol (388 kJ/mol - 410 kJ/mol). The negative sign indicating that full conjugation in cyclooctatetraene is destabilizing. I am not certain how sign conventions are handled in this arena though.
Heat engine utilizes low heat value of fuel or high heat value of fuel?
Heat engine utilizes low heat value of oil and also the fuel oil consumption for IC engine usually based on high heat value of oilby Shyam
