Specific heat is defined as the amount of heat required to raise one unit of mass of the substance by 1 unit of temperature. Mathematically, it is the heat capacity of a substance divided by its mass. The formula for specific heat is: Here, c is specific heat and has units J/kg.K, ...
This requires use of the molar heat capacity formula. That means you need the specific heat of water and the molar mass of water. The molar mass of water is 18.0 g/mol. molarheatcapacity=(4.18Jmol∗K)(18.0g1mol) Multiplying that together you get: molarheatcapacity=75.2J/mol∗K...
What is the specific heat capacity of substance X when 34.80 g of X is heated from a starting temperature of 20.5^oC to 40.9^oC by 2.54 kJ of energy? What does the specific heat capacity of a substance represent? The specific heat capacity of liquid water is...
Specific heat capacity is a property of a substance that tells the amount of energy needed to raise one gram of a substance by one degree Celsius. The values of these properties are related to the strength of their intermolecular forces.• Polar substances dissolve ionic or polar substances; ...
Molar Heat Capacity:Molar heat capacity is known as the energy that is required for increasing the temperature of one mole of a specific compound through 1K. It is intensive in nature. The unit of molar heat capacity is J/mol. K.
formula References in periodicals archive ? In particular, for high-performance structural PES-toughened epoxies, the specific influence of TP end groups at identical chemistry and molar mass has, to the best of our knowledge, not yet been analyzed in depth. Specific Influence of Polyethersulfone Fu...
Human language and communication continues to evolve, but it was these specific skills that also began taking shape among people of the Ice Age. Scientists believe early humans of this era had fluent speech and were able to talk with one another effectively. Such interpersonal skills were likely...
drug concentration is 41.2% (in water), and the specific gravity of the solution is 1.024. Calculate the concentration of the drug (in kg/L) in the exit stream, and the flow rate of the drug in kg mol/min. Temperature and Pressure AE 205 Materials and Energy Balances Asst. Prof. Dr...
The enamel from the TNH2-1 tooth specimen was analysed using nanoLC-MS/MS and the recently developed approach for ancient enamel proteomes34. The TNH2-1 proteome is composed of a common set of enamel-specific proteins, all of which have previously been observed in Pleistocene enamel proteome...
Other controlled radical polymerization processes utilize a compound of the formula R′R″N—O—X, for example, as initiator, in which X represents a free radical species which is able to polymerize unsaturated monomers; very specific radical compounds, such as phosphorus-containing nitroxides or ...