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This is an endothermic chemical reaction.
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What does a positive H tell about a reaction?
The reaction is endothermic.
What is delta h in the equation delta g delta h - t delta s?
The change in enthalpy between products and reactants in a reaction
A chemical reaction that has a positive ΔG is correctly described as?
This is a nonspontaneous reaction, which means that it is reactant-favored. According to the second law of thermodynamics, product-favored reactions must have a negative delta G.It can also be described as an endergonic reaction - that is a chemical reaction in which the standard change in free energy is positive, and energy is absorbed.
What does it mean when delta H is a negative number?
it means that heat is released during the reaction and a + delta H means that heat is required/absorbed.
How is delta hf related to the delta h of the reaction?
^Hreaction = ^Hf, products - ^Hf, reactants Apex
What happens when delta h is positive?
the reaction is endothermic
What does a positive H tell about a reaction?
The reaction is endothermic.
What does the delta h of a reaction represent?
Either the change (which the delta refers to) of the height (which the h represents).
How will temperature affect the spontaneity of a reaction positive delta h and delta s?
∆G = ∆H - T∆S and for it to be spontaneous, ∆G should be negative. If both ∆H and ∆S are positive, in order to get a negative ∆H, the temperature needs to be elevated in order to make the ∆S term greater than the ∆H term. So, I guess the answer would be "the higher the temperature, the more likely will be the spontaneity of the reaction."
What is delta h in the equation delta g delta h - t delta?
The change in enthalpy between products and reactants in a reaction
What is delta h in the equation delta g delta h - t delta s?
The change in enthalpy between products and reactants in a reaction
What determine whether a reaction took place?
Use the following equation: delta G = delta H - T*deltaS. A reaction is spontaneous if delta G is negative. A reaction will always be spontaneous (under any temperature) only if the change in enthalpy (delta H) is negative and the change in entropy (delta S) is positive. If this is not the case, the reaction will only be spontaneous (negative delta G) for a range of temperatures (or could be always non-spontaneous)
A chemical reaction that has a positive ΔG is correctly described as?
This is a nonspontaneous reaction, which means that it is reactant-favored. According to the second law of thermodynamics, product-favored reactions must have a negative delta G.It can also be described as an endergonic reaction - that is a chemical reaction in which the standard change in free energy is positive, and energy is absorbed.
What conditions make delta G always positive?
G is always positive when enthalpy increases and entropy decreases.
What is delta S in the equation delta G delta H - T delta S?
The change in enthalpy between products and reactants in a reaction
During the course of which type of reaction is energy consumed?
Any reaction that consumes energy, or has a positive delta(H), is called an endothermic reaction.
What does it mean when delta H is a negative number?
it means that heat is released during the reaction and a + delta H means that heat is required/absorbed.
