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∙ 14y ago
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∙ 13y agoMildly Base
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Is a 13 pH level dangerous?
Depends what the substance is! Yes, a pH of 13 is VERY high. Depending on the substance, it can be safe to touch (such as bleach), but probably not to drink. There is more to consider than pH when deciding whether something is dangerous, though.
What is alkalis acid?
Alkali isn't an acid. Alkali and acid are terms used when the pH of a substance is a certain number, for example if a substance has a pH of 1, 2, 3, 4, or 5, then the substance is an acid. If the pH is 11, 12, 13, 14 or 15, then the substance is an alkali.
If the ph of a substance is 11 then that substance is?
If a substance has a PH of 11 then the substance is basic.
What is the pH of a substance?
The pH is the negative log of the concentration of hydronium ions. (pH=-log [H3O+]) If the pH is high, the substance is basic. If it is low the substance is acidic. When the pH is exactly 7 the substance is neutral.
Which is the most acidic pH 2 pH 5 pH 7 or pH 11?
Most acidic is substance of pH of 2, then of pH of 5 and the substance of pH 7 is neutral and the substance of pH 11 is basic
Which substance would take more drops of antacid to neutralize a substance with a pH of 13 or a substance with a pH of 11?
The substances with pH 11 and pH 13 are both basic (alkaline) in nature. They cannot be neutralized with an antacid; it would have to be done with an acid.
The label on a bottle indicates that the substance inside has a pH of 13 this tells you that the substance is?
poison
What substance would do the best job of cleaning pots and pans 7 2 4or 8?
it would be a substance with a pH of 13
Is a 13 pH level dangerous?
Depends what the substance is! Yes, a pH of 13 is VERY high. Depending on the substance, it can be safe to touch (such as bleach), but probably not to drink. There is more to consider than pH when deciding whether something is dangerous, though.
What everyday substance has a pH of 13?
Sodium hydroxide.
What is alkalis acid?
Alkali isn't an acid. Alkali and acid are terms used when the pH of a substance is a certain number, for example if a substance has a pH of 1, 2, 3, 4, or 5, then the substance is an acid. If the pH is 11, 12, 13, 14 or 15, then the substance is an alkali.
If the ph of a substance is 11 then that substance is?
If a substance has a PH of 11 then the substance is basic.
What is the pH of a substance?
The pH is the negative log of the concentration of hydronium ions. (pH=-log [H3O+]) If the pH is high, the substance is basic. If it is low the substance is acidic. When the pH is exactly 7 the substance is neutral.
Which is the most acidic pH 2 pH 5 pH 7 or pH 11?
Most acidic is substance of pH of 2, then of pH of 5 and the substance of pH 7 is neutral and the substance of pH 11 is basic
Is a substance with a pH of 13 poisonous?
No, not necessarily. It is highly corrosive, which means it reacts with your skin and cause rashes.
A substance has a pH of 7. Which of the following descriptions matches this pH?
A substance with a pH of 7 is not acidic nor is it basic. It is a neutral substance.
How will you classify a substance having pH value negative?
Classify a substance that has negative pH value. Foods that have acids in them is a substance hat have pH.
