about pH scale and with examples.
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the pH scale measures how acidic or basic a substance is. it starts form 0 and ends with 14 the substance having pH value between 0 to 7 is known as acidic and the substance having pH value more than 7 is known as basic. the substance which have pH value equal to 7 is called neutral substance.
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Answered by
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hey mate !!
here is u r answer !!
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the pH of a solution is the negative logarithm of the concentration of hydrogen ions in mole per litre.
pH = - log [H +]
if pH < 7 then solution is acidic.
if pH < 7 then solution is basic.
if pH = 7. then solution is neutral.
such like .
lemon juice pH value 2.5 .
wine pH value 2.8.
ok help u
here is u r answer !!
__________________________________
the pH of a solution is the negative logarithm of the concentration of hydrogen ions in mole per litre.
pH = - log [H +]
if pH < 7 then solution is acidic.
if pH < 7 then solution is basic.
if pH = 7. then solution is neutral.
such like .
lemon juice pH value 2.5 .
wine pH value 2.8.
ok help u
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