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Chemistry

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Alfonso Mills

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Cards in this guide (10)
0.417 M N2 0.531 M H2 and 0.125 M NH3 at 800 K Kc equals 0.278 calculate the reaction quotient

Q = [.125]2 / [.417][.531]3

What kind of solid breaks with no regular patterns

an amorphous solid

What does not describe the process the wright brothers used to create the first airplane

The wright brothers figured out how to outfit the plane with wings that flapped, similar to birds' wings. - Apex- Chemistry Semester 2.

Which of these describes something that happens as a pilot gets close to the speed of sound

More drag is created because the molecules cannot "hear" the airplane coming.

What is the equilibrium constant of a reaction

It is the ratio of the concentrations of products to the concentrations of reactants.

Which type of molecules would have the lowest melting point

NonePolar Molecules

Adding external protrusions to a wing such as fuel pods water tanks and missiles would be useful

In order to answer this you will have to give me more information. You will have to give me a question to answer.

If an engineer is designing a building in an area that has an occasional supersonic flight pass over it the engineer should

design extra reinforcements in the buildings windows so that they can withstand the vibrations from sonic booms

The hot expanding gases generated by the combustion reactions in the engines are

released through the back of the engine to propel it and the airplane foward

Which of the following is an electrolyte solution

The answer is "Ions in water" on Apex

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