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What else can I help you with?
Why was it necessary to dilute substance before measuring the pH?
This is necessary only for very concentrated acids or bases.
Should you increase pH before shocking?
It is not necessary to increase the pH before shocking a pool. However, adjusting the pH to the correct range (7.2-7.6) after shocking is recommended for optimal results.
What indicator is used in the preparation of sodium chloride?
An indicator is not necessary; but if you want phenolphthalein is colorless at pH=7.
What conditions are necessary for the enzymatic breakdown of protein into peptides?
Low pH(HCl) amylase incubated at 100c
Pepsin a digestive enzyme found in the stomach works best at a pH near?
Pepsin works best in acidic environments and it's optimal pH (the pH at which it works best) is 2.0
Who measures pH?
I do, because I have a Hot Tub, and maintaining a proper Ph is necessary for proper maintenance.
Why is it necessary to standardize a pH meter?
A pH meter must be standardized because it measures relative potentials and thus relative pH. It is necessary to know to what the measurement is relative. A standard must be measured and the meter set to the known value for this standard. The pH values of other solutions are then measured relative to this standard.
Why was it necessary to dilute substance before measuring the pH?
This is necessary only for very concentrated acids or bases.
How do you correct the pH of water?
By adding the necessary reagent, acidic or basic.
What level pH is necessary to grow collards and turnips.?
Between 6.5 and 7.5.
Should you increase pH before shocking?
It is not necessary to increase the pH before shocking a pool. However, adjusting the pH to the correct range (7.2-7.6) after shocking is recommended for optimal results.
What does sodium bicarbonate do in lotions?
Adjusts pH upward. Sodium hydroxide can also be used if necessary--for large pH shifts or very large batches.
What pH is necessary to kill botulism?
When canning, the pH does not kill botulism. Rather, a pH less than 4.6 is needed to prevent botulism from growing. If you are canning foods with a pH at or over 4.6, a pressure canner is needed to completely kill botulism.
Is blood considered neutral on PH scale?
No, blood is slightly basic with a pH around 7.35-7.45. This pH range is necessary for the body to maintain proper functioning and support enzyme activity.
It always necessary to get the pH to neutral to add polymers?
No, it is not always necessary to adjust the pH to neutral before adding polymers. Some polymers can work effectively in a wide range of pH levels. However, certain polymers may require specific pH conditions for optimal performance, so it is important to follow the manufacturer's recommendations.
How can a person distinguish among acids bases and neutral substances?
With a pH meter or pH paper. Other indicator dyes (e.g. litmus, phenolphthalein) may be used if it is not necessary to determine the exact numerical pH value.
What is the pH of stomach?
The pH of the stomach is typically around 1.5-3.5, which is very acidic. This acidity is necessary for the digestion of food and to kill bacteria that may be present in the stomach.
