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Chemistry

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Darien Renner

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4y ago
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Cards in this guide (15)
What is the strong nuclear force

the strong nuclear force is more than 100 times greater than the electric force.

A cat with two kittens are sleeping or A cat with two kittens is sleeping.

'with two kittens' describe the cat. So, you should write 'is sleeping'. But if you mean that all three of them are sleeping, write 'A cat and his two kittens are sleeping'.

How does temperature affect the spontaneity of a reaction

if H and S have the same sign the temperature will determine spontaneity

What would cause entropy to increase in a reaction

The products becoming more spread out.

What does it mean for heat to be transferred by convection

Energy is transferred through moving currents of warmer air or liquid.

How does the ocean affect coastal climate

the specific heat keeps the ocean temperatures more even

What would cause entropy to decrease in a reaction

The products becoming more ordered than the reactants

What information does Gibbs free energy give about a reaction

It tells if the reaction will process spontaneously or not

What does it mean for a property to be quantized

special values

What is the value for G at 300 K if H 27 kJmol and S 0.09 kJmolK

G = 0 kJ/mol

What can be said about a reaction with H 620 kJmol and S -0.46 kJ molK

it can never be spontanious

What is the source of energy in nuclear power plants

The source of energy in almost all nuclear power plants is fission or the splitting of the atom. There are a few experimental fusion power plants, (or the joining of the atoms), but, there are few of them, since the energy needed to produce fusion is extremly high, and only last a few seconds.

Around 99.99% of nuclear power plants are fission power plants.

How much energy is released is a sample loses 0.05 kg mass through radioactive decay

4.5 × 1015 J

Is the best definition of nuclear fission

Apex::: Nuclear fission is the splitting of a nucleus into two or more nuclei

What volume of water can be boiled by 3 kJ of energy

1.3 ml

(Apex's answer)

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