Amount Of Substance Flashcards by Aliya Younas | Brainscape

Q

What is Avogadro’s constant?

A

6.02x10^23

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Q

Equation to work out number of moles

A

Moles = mass/molar mass
Moles (n) - mol
Mass (m) - g
Molar Mass (Mr)

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Q

Hydrogen

A

H+

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Q

Sodium

A

Na+

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Q

Lithium

A

Li+

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Q

Silver

A

Ag+

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Q

Magnesium

A

Mg2+

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Q

Calcium

A

Ca2+

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Q

Zinc

A

Zn2+

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Q

Aluminium

A

Al3+

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Q

Ammonium

A

NH4 ^+

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Q

Hydroxide

A

OH-

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Q

Chloride

A

Cl-

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Q

Bromide

A

Br-

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Q

Oxide

A

02-

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Q

Hydrogencarbonate

A

HCO3^-

Q

Nitrate

A

NO3^-

Q

Sulfate

A

SO4^2-

Q

Carbonate

A

CO3^2-

Q

Phosphate

A

PO4^3-

Q

Barium

A

Ba2+

Q

Calcium

A

Ca2+

Q

Copper (11)

A

Cu2+

Q

Iron (11)

A

Fe2+

Q

Iron(111)

A

Fe3+

Q

Lead

A

Pb2+

Q

Fluoride

A

F-

Q

Iodide

A

I-

Q

Sulfide

A

S^2-