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Calculate the pH of the resultant mixtures:

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asked Oct 7, 2017 in Chemistry by jisu zahaan (28,760 points) ● 28 ● 435 ● 1070

Calculate the pH of the resultant mixtures: 

(a) 10 mL of 0.2M Ca(OH)2 + 25 mL of 0.1M HCl 

(b) 10 mL of 0.01M H2SO4 + 10 mL of 0.01M Ca(OH)2 

(c) 10 mL of 0.1M H2SO4 + 10 mL of 0.1M KOH 

1 Answer

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answered Oct 7, 2017 by sforrest072 (157,439 points) ● 63 ● 448 ● 1258
selected Oct 8, 2017 by sanjeev
 
Best answer

(a)    

Thus, excess of OH-  = .0015 mol 

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