Writing Formulas and Nomenclatures Flashcards by Neha Vivek

Q

writing formula steps

A

swap sign
drop sign
reduce (if possible)

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Q

Ca^2+ and Cl^-

A

CaCl2

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Q

Ca^2+ and N^3-

A

Ca3N2

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Q

(NH4)^+ and Cl^-

A

NH4Cl

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Q

Al^+3 and (SO4)^2-

A

Al2(SO4)3

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Q

formula for calcium sulfate

A

CaSO4

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Q

formula of aluminim bromide

A

AlBr3

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Q

formula of potassium chlorate

A

KClO3

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Q

zinc (II) oxide

A

ZnO

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Q

disulfur trinitride

A

S2N3

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Q

phosphorous pentasulfide

A

P2S5

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Q

tin (II) phospate

A

Sn3(PO4)2

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Q

tin (IV) phosphate

A

Sn3(PO4)4

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Q

calcium sulfide

A

CaS

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Q

gallium chloride

A

GaCl3

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Q

acid name if suffix -ate

A

-ic acid (sulfate ion (SO4 + H) -> sulfuric acid)

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Q

acid name if suffix -ite

A

-ous acid (Sulfite ion (SO3 + H) -> sulfrous acid)

Q

acid name if suffix -ide

A

Hydro-ic acid (Sulfate (S2 + H) -> hydrosulfuric acid)

Q

Na3PO4 (type of substance and name)

A

ionic (M + NM) and sodium phospate

Q

N2O4

A

binary molecule (NM + NM) dinitrogen tetraoxide

Q

HClO3

A

acid (H) hydrochloric acid

Q

MgO

A

ionic (M + NM) magnesium oxide

Q

dichloride hepatoxide

A

binary molecule (Cl2O7)

Q

CuF2

A

ionic copper (II) fluoride

Nitric acid

acid HNO3

CF4

binary molecular, carbon tetrafluoride

hYDRIODIC ACID

ACID, HI

Tin (II) sulfide

ionic SnS

Al2S3

ionic, aluminum sulfide

PCl5

binary molecular, phosphorous petrachloride

HBr

acid, hydrobromic acid

FeCl2

Iron (II) chloride

FeCl3

Iron (III) chloride

tin (IV) oxide

SnO2

hydrofluoric acid

HF

disulfur dichloride

SCl

H3PO4

phosphoric acid

ICl3

iodine trichloride

P2O5

Phosphorus pentoxide

ZnCl2

Zinc (II) chloride

Al2(SO4)3

Aluminium sulfate