yes it is alkaline
Oxygen gas is absorbed by alkaline pyrogallol. The pyrogallol reacts with oxygen to form a compound called purpurogallin, which causes the solution to turn brown.
Alkaline-earth metals do react with oxygen, forming oxides. The reaction tends to be less vigorous compared to alkali metals, as alkaline-earth metals have a higher ionization energy. Examples of alkaline-earth metal oxides include magnesium oxide (MgO) and calcium oxide (CaO).
Yes, alkaline earth metals react with oxygen to form oxides. For example, magnesium reacts with oxygen to form magnesium oxide. This reaction typically results in the formation of a white or gray powder.
alkaline pyrogallol will still absorb oxygen with or without germinating seeds. There is a common chemistry experiment were the percentage of oxygen is determined by mixing pyrogallol and base sodium hydroxide which forms the alkaline pyrogallol. Don't ask me why and how the mechanism is still not clear to me.
It's colourless. When it absorbs oxygen from the air, it turns purple. It can be used in this way to calculate the amount of oxygen in air. colourless → + oxygen → purple (just an example, not a proper format)
No. Oxygen is a nonmetal.
Oxygen gas is absorbed by alkaline pyrogallol. The pyrogallol reacts with oxygen to form a compound called purpurogallin, which causes the solution to turn brown.
The oxidation state of oxygen in alkaline earth metal oxides is -2. Alkaline earth metals always have a +2 oxidation state, which means oxygen has to have a -2 oxidation state to balance the charges in the compound.
hyperventilation and your blood becomes to alkaline.
Alkaline-earth metals do react with oxygen, forming oxides. The reaction tends to be less vigorous compared to alkali metals, as alkaline-earth metals have a higher ionization energy. Examples of alkaline-earth metal oxides include magnesium oxide (MgO) and calcium oxide (CaO).
Yes, alkaline earth metals react with oxygen to form oxides. For example, magnesium reacts with oxygen to form magnesium oxide. This reaction typically results in the formation of a white or gray powder.
The formula would be MO. (M representing any of the Alkaline earth metals)
No, they generally do, even at room temperature.
alkaline pyrogallol will still absorb oxygen with or without germinating seeds. There is a common chemistry experiment were the percentage of oxygen is determined by mixing pyrogallol and base sodium hydroxide which forms the alkaline pyrogallol. Don't ask me why and how the mechanism is still not clear to me.
It's colourless. When it absorbs oxygen from the air, it turns purple. It can be used in this way to calculate the amount of oxygen in air. colourless → + oxygen → purple (just an example, not a proper format)
Pyrogallol,when in alkaline solution, it absorbs oxygen from the air, turning brown from a colourless solution. or simply none
True ^.^