Normally, the pH of ordinary water is 7 which in a litmus test is a neutral pH.Unless added with other compounds normal drinking water is neutral or as we say it has a pH of 7.
7 - neautral
The compounds that are neutral in nature have a pH of 7. These substances are neither acidic nor basic.
pH of puredistilled de-ionised water at 25oC is pH = 7. However, tap water, because of additives put inot it by the water-companies, decreases the pH to about pH = 6.7 NB One of the additives is Chlorine gas. In water, chlorine simultaneously form HCl & HClO, both of which are acids. Chlorine is added as a bacteriocide to water.
about 7.2 to 7.6
all depends on how much water you put in and how much sodium chloride you used
The pH scale is logarithmic, so a pH of 2 is 100,000 times more acidic than a pH of 8. This means that water with a pH of 2 is significantly more acidic than water with a pH of 8, like stomach acid compared to pool water.
Aspirin is acetylsalicylic acid. From the name you should expect a pH of less than 7. Exactly how much less depends on how much aspirin and how much water.
it is important water should be safe or to be maintain a certain pH because the water can be acidic or it can have too much alkaline which means in other word the PH value must be balanced, if pH value is high the water can grow algae and if PH is low it will have too much alkaline which can cause burning of nose and eyes that the water can become cloudy and unsafe to swim in for everyone.
Amount of acidity in an item. i.e. the pH of a lime is much higher than that of water.
Perhaps "phenomenal".
phenomenal
Not much change, ATP is neutral