Basic Principle & Techniques Flashcards by JULIA FRANCESCA ALZONA | Brainscape

Q

Mass

A

kilogram (kg)

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Q

Electric current

A

Ampere (A)

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Q

Time

A

second (s)

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Q

thermodynamic temperature

A

Kelvin (K)

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Q

Amount of substance

A

Mole (mol)

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Q

Length

A

meter (m)l

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Q

luminous intensity

A

candela (cd)

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Q

Time, minute

A

60 secs (min)

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Q

angstrom

A

0.1 nanometer = 10⁻¹⁰ meter
(Å)

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Q

liter (volume)

A

1 dm3 = 10^-3 m^3
(L)

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Q

frequency

A

Hertz (Hz)

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Q

Force

A

Newton (N)

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Q

Catalytic Activity

A

Katal (Kat)
IU: 6 x 10^7

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Q

Celsius Temperature

A

Degree Celsius (°C)

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Q

Formula: Celsius to Kelvin

A

C = K + 273.15

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Q

Formula: Kelvin to Celsius

A

K = C - 273.15

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Q

Formula: Fahrenheit to Celsius

A

(F - 32) / 1.8

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Q

10^-18 (a)

A

atto

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Q

10^-15 (f)

A

femto

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Q

10^-12 (p)

A

pico

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Q

10^-9 (n)

A

nano

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Q

10^-6 (µ)

A

micro

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Q

10^-3 (m)

A

milli

Q

10^-2 (c)

A

centi

Q

10^-1 (d)

A

deci

Q

10^1 (da)

A

deka

Q

10^2 (h)

A

hecto

Q

10^3 (k)

A

kilo

Q

10^6 (M)

A

mega

Q

10^9 (G)

A

giga

Q

10^12 (T)

A

terra

Q

10^15 (P)

A

peta

Q

10^18 (E)

A

exa

Q

move the decimal point: larger to smaller unit

A

right

Q

move the decimal point: smaller to larger unit

A

left

Q

200 uL= ___ mL

A

0.2 mL

Q

0.00005 ng = ___ pg

A

0.05 pg

Q

number of moles of solute per LITER of solution

A

molarity

Q

number of moles of solute per KILOGRAM solvent

A

molality

Q

g/L divided by MW

A

molarity

Q

g/dL x 10 divided by MW

A

molarity

Q

N/v

A

molarity

Q

number of EQUIVALENT WEIGHTS of solute per liter of solution

A

normality

Q

g/L divided by EW

A

normality

Q

g/dL x 10 divided by EW

A

normality

Q

(M) (v)

A

normality

Q

MW / valence

A

equivalent weight

Q

how to get valence

A

H, OH

Q

g/100 mL = g/dL

A

%w/v

Q

g/dL = g/L divided by 10

A

%w/v

Q

mol x MW divided by 10

A

%w/v

Q

mol x EW divided by 10

A

%w/v

Q

expression of relative concentration
(↑dilution, ↓ concentration)

A

dilution

Q

sample volume divided by total volume of solution

A

simple dilution

Q

amount of something relative to another
expressed as part per part, part per whole

A

ratio