PbO can be yellow or red.
white perhaps
Radium hydroxide is colorless.
Talc don't change the color if heated.
The anhydride of barium hydroxide is barium oxide (BaO). It is formed when barium hydroxide is heated to remove water molecules and only the oxide remains.
When lead oxide is heated with carbon, carbon dioxide and lead are formed as the products 2PbO+C -->CO2+2Pb
It has a white color in the form of powder of cyrstals : )
When lead nitrate is heated, brown nitrogen dioxide gas is evolved, which gives off a yellowish-brown color.
When Potassium Hydroxide is heated, it gives off water vapor (H2O). When Sodium Hydroxide is heated, it also gives off water vapor (H2O).
When lead nitrate is heated, it decomposes to form lead oxide, nitrogen dioxide gas, and oxygen gas. The color produced will depend on the temperature and conditions of the reaction. In general, lead oxide is yellow to orange in color, while nitrogen dioxide is a reddish-brown gas.
The color of mercury(II) hydroxide is tan-brown.
white perhaps
Lead nitrate and potassium hydroxide react to form lead hydroxide and potassium nitrate. This reaction is a double displacement reaction where the positive ions switch places. Lead hydroxide is insoluble in water and forms a precipitate.
The color of the precipitate formed when copper(II) hydroxide decomposes to copper(II) oxide is black. When heated, the greenish-blue copper(II) hydroxide decomposes into black copper(II) oxide, which is the color of the precipitate.
If copper II hydroxide and sodium nitrate are heated but not stirred, they may not react completely or efficiently. The reaction between copper II hydroxide and sodium nitrate typically forms copper II nitrate and water. Lack of stirring can lead to uneven distribution of reactants and slower reaction rates.
Radium hydroxide is colorless.
Yes, lead hydroxide is a solid compound at room temperature.
Nothing will happen because Sodium Hydroxide is a strong alkali. Lead is not as strong as Sodium Hydroxide, so it will not react.