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Chemistry Cal > Non-Organic definitions and shit > Flashcards

Non-Organic definitions and shit Flashcards

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1
Q

Metallic Bonding

A

DeloCALised electrons

Bond IS electrostatic attraction BEtween electronS and caTions

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2
Q

Name for water thingy in hydrated substance

A

Water of Crystallisation

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3
Q

A species that is both oxidised and reduced simultaneously (Spell it suckers)

A

Disproportionation

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4
Q

Pascal

A

A H+ ion in an acid has been replaced by a metal ion

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5
Q

Relative Atomic Mass

A

Weighted average of atoms when compared to 1/12 of Carbon-12

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6
Q

Homolytic Fission

A

Break bond
An electron goes to each atom
Makes radical (dude)

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7
Q

Bleach (pls)

A

NaClO

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8
Q

Hydrogen Bonds

A

Oxygen, Nitrogen Or Fluorine with a lone pair and a Hydrogen atom attached.

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9
Q

Alkalis

A

Soluble bases that release OH-

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10
Q

Expanded Octet

A

More than 8 electrons in the outer shell

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11
Q

Electron deficient

A

Fewer than 8 electrons in the outer shell

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12
Q

Heterogenous Catalysts

A

Adsorbed (weakly bonded) to the surface of the catalyst.
Products desorb.
Different state to reactants

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13
Q

Chlorine and Dilute Sodium Hydroxide

A

Cl2 + 2NaOH -> NaClO +NaCl +H2O

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14
Q

Periodicity

A

A repeating pattern

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15
Q

Electrophile

A

Accepts an electron pair and is attracted to an electron rich centre

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16
Q

Nucleophile

A

Donate a lone pair of electrons. Atrracted to electron deficient Carbon atom

17
Q

Chlorine and Hot Concentrated Sodium Hydroxide

A

3Cl2 + 6NaOH -> NaClO3 +5NaCl +3H2O

18
Q

Ideal Gas Eqn

A

pV = nRT

p = pressure/ Pa or m^-2
V = volume/ m^3
n = number of moles
R = gas constant/ Jk^-1mol-1
T = temperature/ K
19
Q

Rate constant using half life

A

ln2/Half Life

20
Q

Initial Rates

A

R is directly proportional to 1/time

21
Q

Arrhenius Eqn

A

k = Ae^-(Ea/RT)

```
k = rate constant
R = gas constant
T = temperature
A = frequency factor
~~~

22
Q

Rate of Reaction

A

Change in concentration over time

Chemistry Cal (8 decks)

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