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Dorcas Hauck

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Cards in this guide (18)
What does volatility mean in finance

A measure of risk based on the standard deviation of the asset return. Volatility is a variable that appears in option pricing formulas, where it denotes the volatility of the underlying asset return from now to the expiration of the option. There are volatility indexes, such as the CBOE Volatility Index, VIX.

How much KB is in 1 KB

Well, the obvious answer would be: 1 KB, did you mean: "How many bytes in 1 KB?" if you did then the answer would be: 1024 bytes in 1 KB.

What is molarity pure water

the molarity of water is 55.5.

What kind of crystalline solid is nickel

Nickel is a metallic solid in the group of transition metals.

What substances would most likely be malleable

copper

What do many bases have in common

they often form hydroxide ions

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.

What is Ka for H2CO3 aq H aq HCO3 aq

Ka= [h+][HCO3-]/[H2CO3]

What does volatility refer to

the tendency of liquids to form a vapor

What will happen when a reactant is added to a system at equilibrium

The equilibrium of the system will be upset.

What molecular solid would have the lowest boiling point

One with induced dipole attractions

What could happen if sound molecules stack up in front of high speed flights

There is no such thing as sound molecules.

What would dissolve best in oil

Grease

What is the volume of oxygen occupied by 2 moles at 1.3 ATM pressure and 300K

The volume is 37,87 L.

According to Le Chatelier principle what happens if heat is added to a system

The reaction shifts to remove the heat APEX

What is Keq for the reaction N2 plus 3H2 2NH3 if the equilibruim concentractions are NH3 3 M N2 1 M and H2 2 M.

Keq = 1.125

What is the molarity of a solution made by dissolving 2 moles of NaOH in 10 kg of water

The molarity is 0,2.

What is the technique used to separate a solvent from a solution.

distillation (simple distillation)

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