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pH is an indicator of acidity.
A substance registering a pH between 1 & 6 is Acidic (Possibly corrosive).ph of '7' is Neutrality e.g. water.
pH between 8 & 14 is Alkaline ( possibly corrosive).
pH is a logarithmic scale of the level of hydrogen ions in a substance.
Numerically larger the pH , then there are less hydrogen ions present.
lenpollock
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∙ 12y agoPh is not a substance. It is actually a measurement. Ph is a scale from 1-10, with the lower Ph substances being more acidic, and the higher being more basic (base substances). Water is a 7 on the scale.
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∙ 11y agoA pH range to define materials as corrosive or not does not exist under DOT regulations. Under the new global harmonized system (GHS) a material may be classified as corrosive if pH is <2 or >11.5.
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∙ 14y agoSome Corrosion Inhibitors have alkalizing or -CO2 neutralizng (deacidifying) effect which brought about the increase in pH.
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∙ 11y agofrom pH 10 to 14 is a corrosive alkali
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∙ 7y agoYes, a solution with a pH=6 is corrosive.
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∙ 13y agoAn Acid.
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∙ 13y agoacid
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∙ 9y agocon me may
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The solution of which substance will hold 70 grams of substance for each 100 grams of water at 30 degrees?
KBr
Difference between Purell hand sanitizer gel and foam?
Purell 70% Gel is TGA Approved Purell Foam gives a reduced Cost in use you use less foam than gel meaning your TFX dispenser has to be refilled less often
Which compound is more then 70 percent of the body's tissues?
Water is more than 70 percent of the body's tissues.
Why only 70 percent alcohol as disinfectant not more or less concentrated?
because the 100% alcohol is inhibited the protein synthesis but can not reach at the nucleic acid and it create an protective layer out side the cell membrane but 70% alcohol is more aqueous than the 100% alcohol and reaches easily in the whole cell and inhibited the protein synthesis the cell may lead to died thats why only 70%alcohol is used as chemical disinfectant....
What gas makes up 70 percent of the air?
Nitrogen gas (N2) makes up 79% of air (so more than 70%).
What is the largest prime number less than 70?
67 will be the largest prime number less than 70.
How much less than 1.50 is 70?
70 is 68.5 MORE than 1.5 so it is -68.5 LESS than 1.5
Is 70 greater or less than .007?
70 is greater than .007
Is 69.3 higher than a 70?
No. 69.3 is 0.7 less than 70.
Is 67.12 less than 67.70?
Is 12 less than 70? Yes.
What is the greatest multiple of 9 that is less than 70?
Multiples of 9 less than 70 are: 9, 18, 27, 36, 45, 54, 63. So the greatest multiple of 9 that is less than 70 is 63.
How many composite numbers are greater than 50 but less than 70?
There are 15 composite numbers greater than 50 but less than 70
Is 70 inches more less or equal to 6 feet?
70 inches is less than feet.
What is 10 less than 80?
70
Is one tenth plus two sevenths greater than or less than a half?
less..27/70 half would be 35/70
What are four numbers less than 70 that are multiples of both 3 and 5?
4 numbers less than 70 that are multiples of 3 and 5
Is 70 grams greater or less than 7 kilograms?
Less
