Cpi 7

Front 1

Prussian blue/Paris blue

Back 1

Ferric ferrocyanide

Hint 1

Fe4[Fe(CN)6]3

Front 2

Prussic acid

Back 2

Hydrocyanic acid

Hint 2

HCN

Front 3

Pyrite

Back 3

Ferrous sulfide

Hint 3

FeS2

Front 4

Pyrolusite

Back 4

Manganese dioxide

Hint 4

MnO2

Front 5

Quartz or white

Back 5

Silicon dioxide

Hint 5

SiO2

Front 6

Quicklime

Back 6

Calcium oxide

Hint 6

CaO

Front 7

Quicksilver

Back 7

Mercury

Hint 7

Hg

Front 8

Real gas

Back 8

Arsenic disulfide

Hint 8

As2S3

Front 9

Red liquor

Back 9

Aluminum acetate solution

Hint 9

Al(C2H3O3)3

Front 10

Rochelle salt

Back 10

Sodium potassium tartrate

Hint 10

KNaC4H4O6

Front 11

Ruby, sapphire

Back 11

Aluminum sulfate

Hint 11

Al2(SO4)3

Front 12

Rutile or Anatase

Back 12

Titanium dioxide

Hint 12

TiO2

Front 13

Sal Ammonia

Back 13

Ammonium chloride

Hint 13

NH4Cl

Front 14

Saltpeter

Back 14

Potassium nitrate

Hint 14

KNO3

Front 15

Sandpeter

Back 15

Silicon dioxide

Hint 15

SiO2

Front 16

Senarmonite

Back 16

Antimony oxide

Hint 16

Sb2O3

Front 17

Slaked lime

Back 17

Calcium hydroxide

Hint 17

Ca(OH)2

Front 18

Smithsonite

Back 18

zinc carbonate

Hint 18

ZnCO3

Front 19

Soot

Back 19

Amorphous carbon

Hint 19

C

Front 20

Spirit of Ammonia

Back 20

Liquid ammonia

Hint 20

NH3

Front 21

Sugar of Lead

Back 21

Lead acetate

Hint 21

Pb(CH3COO)2

Front 22

Sylvinite

Back 22

Potassium and sodium chloride

Hint 22

KCl+ NaCl

Front 23

Sylvite

Back 23

Potassium chloride

Hint 23

KCl

Front 24

Table/rock salt

Back 24

Sodium chloride

Hint 24

NaCl

Front 25

Tartar emitic

Back 25

Potassium antimonyl tartrate

Hint 25

KSbOC4H4O6