Where are the Reactants located?

On the left-hand side flat line at the start of the graph.

Where are the Products located?

On the right-hand side flat line at the end of the graph.

Where is the Activated Complex?

At the very top (peak) of the energy "hill."

How do you find the Activation Energy

Measure from the Reactants up to the Peak.

How do you find the Enthalpy ▲H

Measure the vertical distance between the Reactant line and the Product line.

Where is the Reverse Activation Energy?

Measure from the Products up to the Peak.

The bottom line (0) to The first flat ledge

The bottom line (0) to The second flat ledge

PE of Activated Complex

The bottom line (0) to The very top of the hill

when it asks which gas has the greatest entropy which one is it

the one that changes the most like L-G+G

why does the rate of the reaction increase as the temp increases

because more effective collisions occur

when it asks why does a gas or a liquid have a quiker reaction rate its because

it has a greater surface area than a solid

It will give you equations and ask some stuff like is it endothermic exothermic does it absorb or realease energy and more how do you know

well if the heat is on the right its exo on the left its endo if something breaks it absobrs if somethng forms it realeses

when a catalyst is added what happens to the rate and activation enerfy

rate goes up and activation energy goes down

whats required for a chemical reaction to occur

effective collisiobs between reactant particles

it gives you some beakers and says which one has the fastest reaction rate how do. you know

you look for the highest temp and highest concentration

a reaction is spontaneos if theres a

exothermic and increase in empathy

systems in nature tend to undergo changes twored

exothermic with the release of energy

how do you know when a graph is exo or endo

when products are lower than the reactants its exothermic

in the questions it says enthapy chnage and how much heat is realeaseed which one is positive which ones negative

enthapy change negative the other one positve

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chem test

Question	Answer
Where are the Reactants located?	On the left-hand side flat line at the start of the graph.
Where are the Products located?	On the right-hand side flat line at the end of the graph.
Where is the Activated Complex?	At the very top (peak) of the energy "hill."
How do you find the Activation Energy	Measure from the Reactants up to the Peak.
How do you find the Enthalpy ▲H	Measure the vertical distance between the Reactant line and the Product line.
Where is the Reverse Activation Energy?	Measure from the Products up to the Peak.
PE of Reactants	The bottom line (0) to The first flat ledge
PE of Products	The bottom line (0) to The second flat ledge
PE of Activated Complex	The bottom line (0) to The very top of the hill
For the rverse if the activation energy its	Products to the peak
when it asks which gas has the greatest entropy which one is it	the one that changes the most like L-G+G
why does the rate of the reaction increase as the temp increases	because more effective collisions occur
when it asks why does a gas or a liquid have a quiker reaction rate its because	it has a greater surface area than a solid
what condition is necessary for a spontaneous chemical reaction to occur	▲ G must be negative
when a catalyst is added to a reaction and the temp and pressure stay constant what doesnt change	the heat or ▲ H
It will give you equations and ask some stuff like is it endothermic exothermic does it absorb or realease energy and more how do you know	well if the heat is on the right its exo on the left its endo if something breaks it absobrs if somethng forms it realeses
when a catalyst is added what happens to the rate and activation enerfy	rate goes up and activation energy goes down
when it gives you an equaton and asks at what temp will the reaction occur the faststest which one is it	the biggest one
whats the equation the gibbs one	▲ H - T▲ S
whats required for a chemical reaction to occur	effective collisiobs between reactant particles
the change in free energy of a chemical reaction ia represented by	▲G
as entropy gets more orginized what happens	it decreaces
it gives you some beakers and says which one has the fastest reaction rate how do. you know	you look for the highest temp and highest concentration
a reaction will be spontaneus when theres a	lower PE and more reandomness
a reaction is spontaneos if theres a	exothermic and increase in empathy
systems in nature tend to undergo changes twored	exothermic with the release of energy
how do you know when a graph is exo or endo	when products are lower than the reactants its exothermic
in the questions it says enthapy chnage and how much heat is realeaseed which one is positive which ones negative	enthapy change negative the other one positve

Created by: Fernando.Quezada

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