Chemical equations Flashcards

1
Q

Metal + oxygen

A

Metal + oxygen –> Metal oxide

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2
Q

Metal + water

A

Metal hydroxide + hydrogen

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3
Q

Thermal decomposition of carbonates

A

Metal carbonate –> Metal oxide + carbon dioxide

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4
Q

Metal + Acid

A

Salt + hydrogen

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5
Q

Metal carbonate + Hydrocloric acid

A

–> Metal chloride + water + carbon dioxide

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6
Q

Metal oxide + Hydrogen nitrate

A

Metal nitrate + water

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7
Q

Test for positive ions

A

salt + sodium hydroxide —> metal hydroxide + sodium non-metal

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8
Q

Test for halides

A

Metal halide + silver nitrate —> Metal nitrate + silver halide

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9
Q

Complete combustion

A

Hydrocarbon + oxygen —> carbondioxide + water

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10
Q

Incomplete combustion

A

Hydrocarbon + oxygen —> carbon monoxide + water

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11
Q

Alkene Addition

A

?

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12
Q

Alkane Substitution

A

?

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13
Q

Test for sulphates

A

Barium Chloride + metal sulphate —> barium sulphate + chloride salt

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14
Q

Test for carbonates

A

Hydrochloric acid and metal carbonate —> metal chloride + water + carbon dioxide

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15
Q

Test for water

A

Copper (II) sulphate + water —> hydrated copper (II) sulphate
CuSO4 + 5H2O —> CuSO4 · 5H2O

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