No coffee is generally around pH 5. To be alkali it would need to be above pH 7.
The Ph of the alkaline water will drop once the water is heated, but I am not sure how far it will drop
A pH greater than 7 is alkali (basic).
an alkali is much stronger than an acid because an acid has a PH of 1 and an alkali has a PH of 14.
Strong Acid ; pH = 1-3 Weak acid ; pH = 4-6 Neutral ; pH 7 Weak alkali ; pH = 8 -10 ( The answer) Strong Alkali ; pH = 11- 14
an acid has a pH under 7 an alkali has a pH over 7
a strong alkali has a strong pH of 11-14. 14 being the strongest.
No, it is an alkali according to the pH scale or pH indicator.
A pH greater than 7 is alkali (basic).
an alkali is much stronger than an acid because an acid has a PH of 1 and an alkali has a PH of 14.
Strong Acid ; pH = 1-3 Weak acid ; pH = 4-6 Neutral ; pH 7 Weak alkali ; pH = 8 -10 ( The answer) Strong Alkali ; pH = 11- 14
High. Acid have a pH of 1-6, neutral (eg water) has a pH of 7 and Alkali's have a pH of 8-14.
an acid has a pH under 7 an alkali has a pH over 7
a strong alkali has a strong pH of 11-14. 14 being the strongest.
Some do. But all alkali have a pH value of more than 7.
Borax is an alkali. it has a pH of 9.2
an alkali
No, the pH increases.
The strength of an acid and alkali is shown using the pH scale which goes from 0 to 14 . pH number of acid is less than 7. and pH number of alkali is greater than 7. that's why the smaller the number the stronger the acid and the larger the number the stronger the alkali. so pH of weak acid is 6 and pH of strong alkali is 14 because if the smaller number shows the stronger acid, the larger number shows the weaker acid. And as larger number shows strong alkali, the pH scale is from 0 to 14; so 14 shows stronger alkali.