Ushirikiano
SANAA
UREMBO NA USTAWI
UJANJA
UTAMADUNI NA HISTORIA
BURUDANI
MAZINGIRA
CHAKULA NA VINYWAJI
UHANDISI WA KINYUME
SAYANSI
MICHEZO
TEKNOLOJIA
VAZI
Kemia
Mipango 1,298 inapatikana • Vijamii 22
Vinjari Vijamii
Miradi (1,298)
Hatari
Niobium: Fused Potassium Niobium Oxyfluoride Electrolysed at 400-600 A in a Water-Jacketed Iron Pot (Balke, US 1,905,882)
na Charlie
Isiyo hai
9
0
0
0
0
0
Hatari
Tantalum: Fused Fluoride Bath with Tantalum Oxide Electrolysed at 700 °C (Driggs, US 1,815,054)
na Charlie
Isiyo hai
15
0
0
0
0
0
Hatari
Tantalum Pentoxide: Potassium Tantalum Fluoride Heated with Sulphuric Acid to 400 °C and Ignited (Roscoe 1913)
na Charlie
Isiyo hai
8
0
0
0
0
0
Hatari
Potassium Tantalum Fluoride: Tantalite Fused with Bisulphate, Dissolved in Hydrofluoric Acid and Crystallised (Roscoe 1913)
na Charlie
Isiyo hai
9
0
0
0
0
0
Hatari
Thorium: Oxide Reduced with Calcium and Calcium Chloride in a Sealed Bomb at 950 °C (Marden and Rentschler, US 1,814,719)
na Charlie
Isiyo hai
5
0
0
0
0
0
Hatari
Thorium Nitrate: Monazite Sand Opened with Sulphuric Acid, through Phosphate, Oxalate and Sulphate (Roscoe 1913)
na Charlie
Isiyo hai
7
0
0
0
0
0
Hatari
Vanadium: Dichloride Reduced in Perfectly Pure Hydrogen at Bright Red Heat (Roscoe, Treatise 1913)
na Charlie
Isiyo hai
6
0
0
0
0
0
Hatari
Vanadium Dichloride: Tetrachloride Vapour and Hydrogen through a Red-Hot Glass Tube (Roscoe 1913)
na Charlie
Isiyo hai
5
0
0
0
0
0
Hatari
Vanadium Tetrachloride: Oxytrichloride and Chlorine Passed over Red-Hot Sugar Charcoal (Roscoe 1913)
na Charlie
Isiyo hai
8
0
0
0
0
0
Hatari
Vanadium Oxytrichloride: Pentoxide and Charcoal Heated in Chlorine, Rectified over Sodium (Roscoe 1913)
na Charlie
Isiyo hai
12
0
0
0
0
0
Hatari
Vanadium Pentoxide: Mottramite Sandstone Digested in Hydrochloric Acid, through Ammonium Metavanadate (Roscoe 1913)
na Charlie
Isiyo hai
7
0
0
0
1
0
Hatari
Strontium: Mercury-Cathode Amalgam Turned to Hydride and Distilled in Vacuo (Guntz and Roederer, Roscoe 1913)
na Charlie
Isiyo hai
6
0
0
0
0
0
Hatari
Strontium Chloride: Strontianite Dissolved in Hydrochloric Acid (Roscoe 1913)
na Charlie
Isiyo hai
7
0
0
0
0
0
Oxygen from Green Leaves under Water in Sunshine (Ingenhousz 1779)
na Charlie
Botania
3
0
0
0
0
0
Hatari
Zirconium: Oxide Reduced with Calcium and Calcium Chloride in a Sealed Bomb at 950 °C (Kiernan, US 1,760,413)
na Charlie
Isiyo hai
14
0
0
0
0
0
Hatari
Zirconium Nitrate: Zirconium Hydroxide Dissolved in Nitric Acid and Evaporated (Roscoe 1913)
na Charlie
Isiyo hai
7
0
0
0
0
0
Hatari
Zirconium Hydroxide: Zircon Fused with Potassium Bisulphate, then Caustic Soda in Silver (Roscoe 1913)
na Charlie
Isiyo hai
11
0
0
0
0
0
Hatari
Rhodium: Platinum Mother Liquor Worked through Lead, Barium Peroxide, Sulphur and Zinc (Deville and Debray, Roscoe 1913)
na Charlie
Isiyo hai
9
0
0
0
0
0
Hatari
Osmium: From the Tetroxide Distillate through Sulphide and Ammonium Osmichloride (Roscoe 1913)
na Charlie
Isiyo hai
13
0
0
0
0
0
Hatari
Ruthenium: Osmiridium Opened with Barium Peroxide and Nitrate, Separated as Ruthenate (Deville and Debray, Roscoe 1913)
na Charlie
Isiyo hai
5
0
0
0
0
0
Hatari
Iridium: Osmiridium Opened with Zinc and Barium Nitrate, Thrown Down as Ammonium Iridichloride (Deville and Debray, Roscoe 1913)
na Charlie
Isiyo hai
7
0
0
0
0
0
Hatari
Palladium: Palladium-Gold Fused with Silver, Parted in Nitric Acid, Thrown Down by Zinc (Roscoe 1913)
na Charlie
Isiyo hai
7
0
0
0
0
0
Rubidium: Rubidium Chloride Heated with Calcium in an Iron Boat in Vacuum (Hackspill, Thorpe 1912)
na Charlie
Isiyo hai
2
0
0
0
0
0
Hatari
Rubidium Chloride: Lepidolite Lithia Residue Parted with Platinic Chloride (Bunsen, Roscoe 1913)
na Charlie
Isiyo hai
5
0
0
0
0
0
Inaonyesha 24 kati ya 1298