Q.
Number of OH−in 1mL solution of pH=13 is
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a
1×10−13
b
6.00×107
c
6.00×1013
d
6.02×1019
answer is D.
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Detailed Solution
pH=13, pOH=1 OH−=10−1M=0.1mol/L=0.0001mol/mL =1×10−4×6.02×1023OH−ions per mL =6.02×1019
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