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A pH greater than 7 is alkali (basic).
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What is the pH range of alkali solution?
ABOVE 7
What pH numbers do alkali's have?
8, 9, 10, 11, 12
What is the difference between and acid and an alkali?
an alkali is much stronger than an acid because an acid has a PH of 1 and an alkali has a PH of 14.
What pH is a weak alkali?
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
What is the difference between an acid and an alkali?
an acid has a pH under 7 an alkali has a pH over 7
What is the pH range of alkali solution?
ABOVE 7
What pH numbers do alkali's have?
8, 9, 10, 11, 12
Is rainfall from polluted areas an alkali?
No, it is an alkali according to the pH scale or pH indicator.
What is the difference between and acid and an alkali?
an alkali is much stronger than an acid because an acid has a PH of 1 and an alkali has a PH of 14.
Do alkali's have low or high pH's?
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.
Does alkali has a pH of over 12?
Some do. But all alkali have a pH value of more than 7.
What is the difference between an acid and an alkali?
an acid has a pH under 7 an alkali has a pH over 7
What pH a strong alkali have?
a strong alkali has a strong pH of 11-14. 14 being the strongest.
Is Borax a acid or alkali?
Borax is an alkali. it has a pH of 9.2
What is the pH of foundation?
an alkali
When an acid is neutralised by an alkali the pH decreases.?
No, the pH increases.
What is the pH scale of the strongest Alkali?
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.
