Try to dissolve your material in small amount of hot concentrated nitric acid. After cooling down bismuth nitrate will precipitate and you can transform it back to oxide by heating.
Is bismuth oxide a metal?
Bismuth is a brittle metal with a silvery white color. Its density is 9.7 g/cm3, its melting point is 271°C, and the boiling point is 1564°C.
Is bismuth oxide soluble in water?
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Melting point
Boiling point
Solubility in water
Solubility
What can dissolve bismuth?
Bismuth dissolves in concentrated sulphuric acid, H2SO4 forming SO2, and nitric acid, HNO3, and hydrochloric acid, HCl. With hydrochloric acid in the presence of oxygen, bismuth(III) chloride is produced.
How do you dissolve bismuth nitrate?
Dissolve 1.0 g in a warm mixture of 18 mL of water and 2 mL of nitric acid, cool, and add 1 mL of silver nitrate reagent solution. Dissolve 3.0 g in 5 mL of warm hydrochloric acid, dilute with water to 100 mL, and nearly neutralize with 10% ammonium hydroxide.
How does bismuth react with water?
At red heat, bismuth reacts with water to form the trioxide bismuth(III) oxide, Bi2O3.
Is bismuth oxide a solid?
Bi2O3 easily forms solid solutions with many other metal oxides.
What state is bismuth oxide?
solid
What is the state of matter of bismuth?
Group 15 271.406°C, 520.531°F, 544.556 K
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Block p 9.79
Atomic number 83 208.980
State at 20°C Solid 209Bi
Electron configuration [Xe] 4f145d106s26p3 7440-69-9
Is bismuth oxide a solid liquid or gas?
Bismuth is a chemical element with symbol Bi and atomic number 83. Classified as a post-transition metalpost-transition metalThe post-transition metals, also known as the poor metals, is a group of metals on the periodic table. They are to the right of the transition metals. They are generally softer than other metals. They include lead, tin and other softer metals.https://simple.wikipedia.org › wiki › Post-transition_metalPost-transition metal - Simple English Wikipedia, the free encyclopedia, Bismuth is a solid at room temperature.