Question: Assume that you prepared a solution by adding 0.05mL (1 drop) of 0.5MHCl to 5times 10^(7) mL of pure water. Calculate the resultant pH .

Assume that you prepared a solution by adding

0.05mL

(1 drop) of

0.5MHCl

to

5\\\\times 10^(7)

mL

of "pure" water. Calculate the resultant

pH

. (1 mark)\ (Hint - the answer is not

pH=9.3

; add up the hydronium ions from ALL sources)

Assume that you prepared a solution by adding 0.05mL (1 drop)

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