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The enthalpy of reaction is the change of the system enthalpy after a chemical reaction.
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What does the enthalpy of reaction measure?
The amount of energy that is used or released as heat in a reaction.
Which ways can be used to measure reaction rate?
It depends on the reaction. A hydrolysis reaction involving a color change can be measured spectrophotometrically using UV/Visible or Infrared spectroscopy. Gas Chromatography can also measure the appearance of products or disappearance of reactants versus time.
How is Hess's law used to measure enthalpy of desired reaction?
Intermediate equations with known enthalpies are added together
How is Hess's law used to measure enthalpy of a desired reaction?
... Intermediate equations with known enthalpies are added together.
Why does the oxidation number of all metals on the periodic table have a positive charge?
Metals are electropositive elements and have low ionnisation enthaply, so there tendency to lose an electron is very high, so they show only positive oxidation states.
What is enthaply?
Shortly, enthalpy represent the integral energy of a thermodynamic system; the unit of measure in Si is the joule (J).
How do you calculate wet bulb temperature?
Wetblb= -0.015991*enthalpy*enthaply+2.374*enthaply+7.5089
What is the enthalpy of reaction-?
the heat released or absorbed in a reaction
What is the measure of how fast the reaction occurs?
rate of reaction
What is the measure of how fast a reaction occurs?
rate of reaction
Measure how fast a reaction occurs?
Reaction Rate
What measures of how fast reaction occurs?
The measure is the rate of reaction.
How do you use fast laser to measure the react time on chemical reaction?
The pulses on the fast laser will enable us measure the reaction time on the chemical reaction.
How is a reaction rate measured experimentally?
There are two ways people can measure the rate of reaction. People can measure how quickly the reactants are used up as they react to make products. Or people can measure the rate at which the products of the reaction are made.
What does the enthalpy of reaction measure?
The amount of energy that is used or released as heat in a reaction.
What does enthalpy of reaction measure?
The amount of energy that is used or released as heat in a reaction.
What is centrifugal force a measure of?
Centrifugal force is a measure of the opposite reaction of a centripetal force.
