Examples of using Enthalpy in English and their translations into Vietnamese
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thousands of design data, form the best single-stage enthalpy drop distribution solution to ensure that each unit is in its maximum efficiency.
This is the only method that is able to identify free energy and enthalpy in the same experiment; and thereby allowing us to separate free energy into two separate contributions from enthalpy and from entropy.
The enthalpy of combustion of propane gas where products do not return to standard state,
The enthalpy of combustion of propane gas where products do not return to standard state,
The enthalpy of combustion of propane gas where all products return to standard state,
workers at NIST(formerly NBS), in the USA, decided to produce an improved bench scale heat release test which would overcome the deficiencies of existing small scale heat release tests which relied on the measurement of the outflow enthalpy of enclosed systems.
Since we can add these equations up to get C2H5OH+ 3O2→ 2CO2+ 3H2O, the reaction we're trying to find the enthalpy for, we can simply add up the enthalpies of the formation reactions above to find the enthalpy of this reaction as follows.
Ea is the activation energy of a reference reaction of the same class ΔH is the enthalpy of reaction α characterizes the position of the transition state along the reaction coordinate(such that 0≤ α≤ 1{\displaystyle 0\leq\alpha\leq 1}).
Liquid ammonia has a very high standard enthalpy change of vaporization(23.35 kJ/mol, cf. water 40.65 kJ/mol,
Liquid ammonia has a very high standard enthalpy change of vapourization(23.35 kJ/mol, cf. water 40.65 kJ/mol,
Liquid ammonia has a very high standard enthalpy change of vaporization(23.35 kJ/mol, cf. water 40.65 kJ/mol,
The heat exchange between a chemical reaction and its environment is known as the enthalpy of reaction, or H. However, H can't be measured directly- instead, scientists use the change in the temperature of a reaction over time to find the change in enthalpy over time(denoted as∆H).
The octahedral molecule RnF6 was predicted to have an even lower enthalpy of formation than the difluoride.[14] The[RnF]+ ion is
Product Features 1 The vacuuming device is used to make the produced film better fit to the casting cooling enthalpy the cooling effect is better
Small enthalpy difference.
Std Enthalpy Of Formation.
Introduction: Enthalpy and sensible heat recovery.
It's a testing chamber for testing air conditioner on Enthalpy Potential Method.
Anti-condensation: Use the large air volume and small enthalpy difference technology.
a chemical reaction and its environment is known as the enthalpy of reaction, or H.