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☆☆☆☆☆The total kinetic energy of the particles in a system
The usable energy released or absorbed by a reaction.
It requires heat as a reactant.
A reaction that produces heat
If there is an increase in the number of gas molecules, then S > 0.
The crystalline structure of the solid most determine the entropy of a solid.
Reactions that increase the moles of gas will increase in entropy.
If H and S have the same sign, the temperature will determine spontaneity.
Specific impulse :)
G = 0 kJ/mol
The air being heated by the sun.
A tree with branches.
Only one requires air molecules to generate lift.
The rocket might explode from the added pressure when the combustion reaction hits the air.
Payload (apex)
The rocket is now too heavy to reach its destination
Thrust
Chemical rocket
to simplify the design of the rocket.
