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CBSE Class 11-science Answered

The concentration of  hydrogen ion in a  sample of soft drink is  4*10-3 M .What  is the

   PH ??  PLS EXPLAIN EACH STEP  LUCIDLY

Asked by ppratim02 | 17 Feb, 2016, 09:29: PM
answered-by-expert Expert Answer
begin mathsize 11px style straight H to the power of plus space ions space space equals space 4 cross times 10 to the power of negative 3 end exponent space straight M pH space equals space minus log subscript 10 left parenthesis 4 cross times 10 to the power of negative 3 end exponent right parenthesis pH space equals space minus log subscript 10 4 minus log subscript 10 10 to the power of negative 3 end exponent pH equals negative 0.602 plus 3 log subscript 10 10 pH equals negative 0.602 plus 3 pH equals 2.4 end style
Answered by Prachi Sawant | 18 Feb, 2016, 11:31: AM
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