LET'S START OUR TODAY'S ADVENTURE OF ACIDS AND BASES WITH VIBHAV .
VIBHAV SHARMA
Slayt: 2
-The pH is the concentration of hydrogen ions in a solution.-The pH of blood is very exact and it is incredibly important to keep it at the ideal level.
WHAT IS MEANT BY 'PH ' ??
WHY IS IT IMPORTANT ??
PAGE NO. 2.
Slayt: 3
pHrange goes from 0 to 14, with 7 being neutral. pH of less than 7 indicates acidity, whereas apHof greater than 7 indicates a base.
WHAT IS THE USE OF PH??
PAGE NO. 3.
Slayt: 4
Oh, well you can use an indicator, your pool should be between 7.2 and 7.8, if it is lower than 7 then it is dangerous as it it considered as acid.
So,can I find out if my Pool has the right PH level or not ??
PAGE NO.4.
Slayt: 5
WHY OUR TEETH DECAYS??
WHEN PH IN OUR MOUTH FALLS BELOW 5.5 , THEN OUR TOOTHS STARTS DECAYING .TOOTHBRUSH PREVENTS TOOTH DECAYING AS IT IS A BASE WHICH NEUTRALISES THE ACID IN OUR MOUTH .
PAGE NO.5
Slayt: 6
WHEN ACID AND BASE REACTS TO FORM H20+ SALT AND INVOLVES COMBINATION OFH+ OH- TO GENERATE WATERTHIS IS NEUTRALISATION REACTION