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What is the minimum pH change required for a sharp indicator color change at the end point?
PH of 3.7
. What is the minimum pH change required for a sharp indicator color change at the end point Why?
منحني
What can you do to lower your Cats PH if you already have him on prescription food?
Wrong question. If you change your cat's pH he will change it back - it's a mammal and is homeostatic with respect to pH. What do you really want to change?
Why there is a sharp increase in the pH in the pH meter experiment?
The inflexion point
What colour does pH paper change to if sodium bicarbonate is added?
pH paper would change from red to yellow when sodium bicarbonate is added because sodium bicarbonate is a base and would increase the pH of the solution.
What color would litmus change to at a pH of 4.3?
Neutral litmus is purple at pH=4,3.
How can you increase the pH value of neutral soil?
Make sure you know what you are wanting to do first. If you are wanting to increase the PH then you are asking to make your soil less acidic. To make it more acidic you would want a lower number of the PH reading. If you want it less acidic then you would add lime to your soil. You can purchase lime in powder form and more recently it has become available in pelletized form. If you truly want to increase the PH value this is what you want to do. Most plants do well with a neutral PH value but some like different values. Hydranga flowers can actually change color by changing the PH from White to different shades of blue.
How do you change password in crossfire pH with without email?
There is no way to change the password in Crossfire pH without email. Crossfire pH password reset requires the email address that the account was registered with.
What would happen if you add a drop of buffer solution at PH 2 into a pool filled with pure PH 7 water?
A drop is insignificant compared to an entire pool, so no change would be observed. However, if the volume of the buffer was comparable to the volume of the pool, pH would change to be somewhere between 2 and 7.
If you want to change the pH of a solution slightly do you use a strong or weak acid?
It depends on how you want to change the pH and by how much, and for what reason.Acids will lower the pH, while bases raise it.Using a strong acid will make a large change in pH; a weak acid will result in a small change for the same amount of acid, and the effects of a weak acid can be (somewhat) finetuned.Some acids contain ions that can affect the other components in solution; using a particular acid type might be necessary for that reason alone.
Does heating a liquid change its pH?
no it will not change the pH of water.
How would you change the pH of your clear liquid from acidic to neutral?
add acid
