0
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
lenpollock
Wiki User
∙ 12y agoWiki User
∙ 15y agoA type of weak alkali is: * salt desolved in water * toothpaste *Dock leaves A type of weak alkali is: * salt desolved in water * toothpaste *Dock leaves
Wiki User
∙ 13y agoa weak alkali is pH level of 9-11 and a strong acid is 12-14 . reply if this has helped you x
Wiki User
∙ 11y agowhat is a strong and weak alkali
Wiki User
∙ 12y agoWiki User
∙ 11y agoWeak alkalies have pH of around 7-9
Wiki User
∙ 9y agoNh4oh
Add your answer:
Earn +20 pts
What pH would a weak alkali have?
8-11
Is tooth paste a strong alkali?
no tooth paste is a weak alkali and it's pH nuber is 8
Which colour does a strong alkali turn litmus paper?
ph 8- p14 is a alkali. blue for weak alkali (ph 8) purple for strong alkali (ph14)
Is acid worse than alkaline?
Both an acid and an alkali can be strong or weak. These are 2 different things. A strong acid is an acid which has a low pH (pH 1 or 2 or 3) and a weak acid is an acid of pH about 5 or 6. Whereas a strong alkali is an alkali of pH 11, 12 while a weak alkali has a pH of about 7 or 8.
Is soap a strong or weak alkali?
Moderate. It's pH can vary from 9,5 till 14.
Is alkali an acid?
No. Alkali's and acids are an separate ends of the pH scale, the pH of acids being 1, 2, 3, 4 and 5 (strong to weak) and the pH of alkali's being 11, 12, 13, 14 and 15 (weak to strong). Examples of acids are hydrochloric acid (strong) and vinegar (weak). Toothpaste is an example of a weak alkali.
What pH would a weak alkali have?
8-11
Is tooth paste a strong alkali?
no tooth paste is a weak alkali and it's pH nuber is 8
Which colour does a strong alkali turn litmus paper?
ph 8- p14 is a alkali. blue for weak alkali (ph 8) purple for strong alkali (ph14)
Is acid worse than alkaline?
Both an acid and an alkali can be strong or weak. These are 2 different things. A strong acid is an acid which has a low pH (pH 1 or 2 or 3) and a weak acid is an acid of pH about 5 or 6. Whereas a strong alkali is an alkali of pH 11, 12 while a weak alkali has a pH of about 7 or 8.
Is banana an acid or an alkali?
The pH of a ripe banana is about 4.5 to 5.2, a weak acid.
Is soap a strong or weak alkali?
Moderate. It's pH can vary from 9,5 till 14.
Is is soap solution strong or weak acid?
its an alkali, the other side of the pH scale you numpty;)
Is soap strong or weak alkali?
Moderate. It's pH can vary from 9,5 till 14.
Is pH 9 a strong or weak acid?
A pH of 9 is not acidic, it is basic. in order to be acidic the pH must be less than 7 It does not show whether the base is strong or weak as pH depends on both the strength of the acid/base as well as its concentration.
What is a pH scale How do you make a pH scale pls answer FAST?
its something used to see whether a substance is an acid or alkali. the scale is as follows 1-3 is a strong acid 4-6 is a weak acid 7 is neutral (distilled water) 8-9 is weak alkali 10-14 is a strong alkali
What the some of the weak acids?
everything is eather an acid or an alkali 1 to 6 on the pH chart are acid 8 to 14 are alkali 7 is newtil
