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What happens when phenolphthalein mixes with saliva?
Phenolphthalein is a pH indicator that turns pink in basic solutions, and colorless in acidic solutions. Normal pH of saliva ranges between 6.2 (acidic) and 7.4 (basic), with 7 being neutral pH. So, the answer is, "it depends." Is the saliva acidic, or basic?
Is urea acidic basic or neutral?
Urea is a neutral compound. It is neither acidic nor basic in aqueous solutions.
Is human saliva an acid or base?
is saliva more acidic than blood? Saliva is alkaline in nature with a pH of 7.4. The blood in our body is alkaline, just like our saliva when we are new-born babies and the pH decreases as we age. So, saliva, for the major part of our life, is not more acidic than blood. But, you know, it depends upon the individual as the saliva and blood pH levels may vary from person to person.
Is ZnSO4 acidic or basic?
It is a neutral salt but its aqueous solution is acidic in nature.
Is water acidic or basic?
Water is neutral, with a pH of 7. It is neither acidic nor basic.
Is Saliva basic neutral or acidic?
saliva is an acidic because it helps break down food before you swallow it
Is human saliva acidic?
human saliva is neutral with a pH of 7
What happens when phenolphthalein mixes with saliva?
Phenolphthalein is a pH indicator that turns pink in basic solutions, and colorless in acidic solutions. Normal pH of saliva ranges between 6.2 (acidic) and 7.4 (basic), with 7 being neutral pH. So, the answer is, "it depends." Is the saliva acidic, or basic?
Is KI acidic basic or neutral?
It is neutral.
Is urea acidic basic or neutral?
Urea is a neutral compound. It is neither acidic nor basic in aqueous solutions.
Is pH13 neutral basic or acidic?
basic
Is a Tomato acidic neutral or basic?
Tomato is acidic.
Is diet cola basic acidic or neutral?
Acidic
Is human saliva an acid or base?
is saliva more acidic than blood? Saliva is alkaline in nature with a pH of 7.4. The blood in our body is alkaline, just like our saliva when we are new-born babies and the pH decreases as we age. So, saliva, for the major part of our life, is not more acidic than blood. But, you know, it depends upon the individual as the saliva and blood pH levels may vary from person to person.
Is alkaline acidic or basic or neutral or soluble?
Basic.
Is Oven cleaner basic acidic or neutral?
It is basic.
Is baking soda acidic or basic or neutral?
basic
