Yellow is not a definitive indicator of whether a substance is an acid or an alkali. The color of a substance is not directly related to its pH or acidity levels. pH testing is required to determine if a substance is acidic or alkaline.
Acid Alkali Indicator Details Strong Strong Methyl Orange pipette alkali, and burette acid (change from yellow to light pink when neutralised) Weak Strong Phenolphthalien pipette acid, and burette alkali (change from colouless to salmon pink when neutralised) Strong Weak Methyl Orange pipette alkali, and burette acid (change from yellow to light pink when neutralised) Acid Alkali Indicator Details Strong Strong Methyl Orange pipette alkali, and burette acid (change from yellow to light pink when neutralised) Weak Strong Phenolphthalien pipette acid, and burette alkali (change from colouless to salmon pink when neutralised) Strong Weak Methyl Orange pipette alkali, and burette acid (change from yellow to light pink when neutralised)
Sodium peroxide is a strong alkali. It is a yellow-white solid that is highly reactive with water, releasing oxygen and forming sodium hydroxide.
No an alkali is the opposite of an acid. Alkali = basic; acid = acidic.
H2O (water) is neutral, neither an acid nor an alkali.
And acid plus an alkali produces water and a salt.
Acid Alkali Indicator Details Strong Strong Methyl Orange pipette alkali, and burette acid (change from yellow to light pink when neutralised) Weak Strong Phenolphthalien pipette acid, and burette alkali (change from colouless to salmon pink when neutralised) Strong Weak Methyl Orange pipette alkali, and burette acid (change from yellow to light pink when neutralised) Acid Alkali Indicator Details Strong Strong Methyl Orange pipette alkali, and burette acid (change from yellow to light pink when neutralised) Weak Strong Phenolphthalien pipette acid, and burette alkali (change from colouless to salmon pink when neutralised) Strong Weak Methyl Orange pipette alkali, and burette acid (change from yellow to light pink when neutralised)
it is complete alkali
acid
it is complete alkali
Neither. With a pH of 6.8 to 6.9 it is very nearly neutral.
Sodium peroxide is a strong alkali. It is a yellow-white solid that is highly reactive with water, releasing oxygen and forming sodium hydroxide.
alkali is used to reduce acid and acid is used to reduce alkali
No an alkali is the opposite of an acid. Alkali = basic; acid = acidic.
Alkali.
Alkali
Alkali
alkali