1.1 Formulae and Equations Flashcards by Deleted Deleted | Brainscape

Q

formulae of water

A

H2O

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Q

formulae of carbon dioxide

A

co2

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Q

formulae of sulphur

A

so2

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Q

formulae of methane

A

ch4

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Q

formulae of hydrochloric acid

A

hcl

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Q

formulae of sulphuric acid

A

h2so4

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Q

formulae of nitric acid

A

hno3

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Q

formulae of ethanoic acid

A

ch3cooh

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Q

formulae of ammonia

A

nh3

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Q

formulae of ammonium chloride

A

nh4cl

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Q

formulae of ethane

A

c2h6

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Q

formulae of propene

A

c3h6

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Q

formulae of ethanol

A

c2h6o

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Q

formulae of of sulphur trioxide

A

so3

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Q

formulae of carbon monoxide

A

co

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Q

formulae of glucose

A

C6H12O6

Q

what is the number of uncombined elements

A

0

Q

oxidation number of carbon

A

+4

Q

oxidation number of oxygen in compounds

A

-2

Q

oxidation number of hydrogen

A

+1

Q

Ca + O2—->CaO

A

2Ca+2H2O—–>2CaO

Q

Na + H20—->NaOH

A

2Na+2H2O—–>2NaOH