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How will temperature affect the spontaneity of a reaction with positive triangle H and triangle S?
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Juan puzzled by the triangle in front of a temperature symbol discovers in his book that the triangle indicates the temperature has .?
changed
What can be said about a reaction with triangle H 620 kJmol and triangle S -046 kJ(mol.K)?
it is never spontaneous
Can a triangle have a positive side?
Yes, the sides are lengths and those are positive. Even a degenerate triangle which is 3 collinear points joined by line segments has positive sides. (it's angles add up to 180 and its area is zero, by the way but the usual triangle lies in a unique plane while the degenerate one does not)
When applied to a triangle a dilation with a positive scale factor does not preserve what?
length
Given three positive real numbers satisfying the triangle inequalities is it always possible to find a triangle having these as the dimensions?
Sure, that is exactly what the triangle inequality tells us!
Juan puzzled by the triangle in front of a temperature symbol discovers in his book that the triangle indicates the temperature has?
changed
Juan puzzled by the triangle in front of a temperature symbol discovers in his book that the triangle indicates the temperature has .?
changed
What is the triangle in front of the temperature symbol?
the temperature has changed
What does a positive triangle h for a molecule mean?
I'm not sure exactly what triangle you are talking about, but if it is in an equation, it means "change in" whatever variable it is next to (and the proper word for it is "delta"). In the specific case where it's written under or over the arrow in a reaction, it means "heat" as in "you have to heat this in order to make the reaction happen." A point-down triangle is pronounced "del" and is somewhat different mathematically, but it's still related to the concept of change. A triangle can also be an instrument in chemistry that holds a crucible in labs. ok well i think what your asking, is what the triangle above the arrow in an equation means. I'm pretty sure it means heat. So if there is a triangle above the arrow in a reaction equation it means that heat was used to make this reaction occurs. hope that helps
What does the triangle with the f degree mean in chemistry?
It means that it's a triangle with a certain amount of temperature in degrees Fahrenheit. It could also mean that a certain triangle has a temperature inside it.
The triangle in front of a temperature symbol means what?
It means the temperature has changed.
Is a symbol which stands for the value equal to the entirely enthalpy minus the temperature times enthropy . It can be used to determine if a reaction will take place?
The change in Gibbs Free Energy (∆Gº) predicts if a reaction is spontaneous or not. The equation for this is ∆G = ∆H - T∆S where ∆H is the change in enthalpy, T is temperature in Kelvin, and ∆S in change in entropy.
What does a combustion reaction does?
A combustion reaction involves the three reactants from the fire triangle, heat, oxygen, and fuel.
What does triangle S 0 mean?
The reaction increased in order
What can be said about a reaction with triangle H 620 kJmol and triangle S -046 kJ(mol.K)?
it is never spontaneous
Can a triangle have a positive side?
Yes, the sides are lengths and those are positive. Even a degenerate triangle which is 3 collinear points joined by line segments has positive sides. (it's angles add up to 180 and its area is zero, by the way but the usual triangle lies in a unique plane while the degenerate one does not)
When applied to a triangle a dilation with a positive scale factor does not preserve .?
length
