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What else can I help you with?
How can you make 80 a prime number?
Add three to it.
How do you make a negative number a positive number?
Multiply it by another negative number. Or add a higher positive number to it.
When can you make a number smaller when you add a number to it?
This occurs when you add a negative number. An understanding of negative numbers and their place in the number line is appropriate for this subject. EXAMPLE : 15 + (-7) = 15 - 7 = 8
What 2 prime numbers add to make 1.32?
When you add two or more prime numbers you will only end up with a whole number and not a decimal number.
What is venn diagram sets in math group of add number what is yhe anwers?
make a venn diagram of set AB/C group of add number
What is ment by nutralisation?
its when you add an acid and an alkali together to make something neutral
When you add an acid to an alkali can it make the solution neutral?
Yes, if you add enough. The pH will then be 7 (green).
How do you neutralize a acid or alkali?
To neutralize an acid, you can add a base. For example, mixing vinegar (an acid) with baking soda (a base) creates carbon dioxide gas and water. To neutralize an alkali, you can add an acid. For instance, mixing a solution of sodium hydroxide (an alkali) with hydrochloric acid would form water and a salt.
Are antacids a acid or alkali?
Antacids work against acids. If you were to add an acid to an acid you would just make more acid. They are therefore alkaline.
What do you add to any acid to neutralize it?
An alkali
How neutralize a alkali?
To neutralize an alkali, you can add an acid to it. The acid will balance out the pH level by reacting with the alkali. Common acids used for neutralization include hydrochloric acid, sulfuric acid, and acetic acid.
What does neutrilise mean?
In acid-base reactions, neutralizing is when you add exactly enough chemical to bring the total solution pH to 7. If you have acid you put alkali in it; for alkali you add acid.
What are the TWO precautions in an acid-alkali titration in order to obtain the desired products?
Add alkali (not soda) to acid, the other way around is not favoured..... ?
What happens when you add an alkali to an alkali?
A chemical reaction. Acid + alkali = salt + water eg H2SO4 + 2NaOH = Na2SO4 + 2H2O Sulfuric acid + Sodium Hydroxide = Sodium Sulfate + water Whan as acid meets an alkali they create a chemical reaction. If there is an acid and you add a weak alkali you should bring it down to neutral.
What is the reaction when you add acids and alkali's?
you create a neutral solution -------------------------------------------------------------------------------------------- Well it depends actually it doesn't always create a neutral solution. Here's the order: Strong Alkali + Strong Acid = Neutralisation (water + salt) Strong Alkali + Weak Acid = Weak Alkali Weak Alkali + Weak Acid = Neutralisation ( water + salt) Weak Alkali + Strong Acid = Weak Acid Strong Alkali + Strong Acid = Neutralisation (water + salt) Hope it helps! :)
What happens whey you add acid to alkali the pH solution gets?
it changes its colour into red.
What is the material used to remove an indicator from a neutralized solution how does this work?
it is universal indicator with mixture of alkali
