pH of 250mL of solution contains 4 .8 g of LiOH has to be calculated. Concept Introduction: pH is a logarithmic expression to express a solution is acidic, basic or neutral. The pH scale has values between 1 and 14 and on which 7 is neutral, below 7 values are more acidic in nature and above 7 values are more basic in nature. pH + pOH= 14 pH = -log [ H 3 O + ] [ H 3 O + ] = antilog(-pH) =10 -pH
pH of 250mL of solution contains 4 .8 g of LiOH has to be calculated. Concept Introduction: pH is a logarithmic expression to express a solution is acidic, basic or neutral. The pH scale has values between 1 and 14 and on which 7 is neutral, below 7 values are more acidic in nature and above 7 values are more basic in nature. pH + pOH= 14 pH = -log [ H 3 O + ] [ H 3 O + ] = antilog(-pH) =10 -pH
Solution Summary: The author explains that pH is a logarithmic expression to express solutions are acidic, basic or neutral.
pH of 250mL of solution contains 4.8 g of LiOH has to be calculated.
Concept Introduction:
pH is a logarithmic expression to express a solution is acidic, basic or neutral. The pH scale has values between 1 and 14 and on which 7 is neutral, below 7 values are more acidic in nature and above 7 values are more basic in nature.
pH + pOH= 14
pH = -log[H3O+]
[H3O+]= antilog(-pH) =10-pH
(b)
Interpretation Introduction
Interpretation:
pH of 0.40 L of solution contains 0.93g of HCl has to be calculated.
Concept Introduction:
pH is a logarithmic expression to express a solution is acidic, basic or neutral. The pH scale has values between 1 and 14 and on which 7 is neutral, below 7 values are more acidic in nature and above 7 values are more basic in nature.
pH + pOH= 14
pH = -log[H3O+]
[H3O+]= antilog(-pH) =10-pH
(c)
Interpretation Introduction
Interpretation:
pH of 50.0mL of 0.10 M HCl to a volume of 1L has to be calculated.
Concept Introduction:
pH is a logarithmic expression to express a solution is acidic, basic or neutral. The pH scale has values between 1 and 14 and on which 7 is neutral, below 7 values are more acidic in nature and above 7 values are more basic in nature.
pH + pOH= 14
pH = -log[H3O+]
[H3O+]= antilog(-pH) =10-pH
(d)
Interpretation Introduction
Interpretation:
pH of mixing of 100 mL of 2.0×10−3 M HCl and 400 mL of 1.0×10−3 M HClO4 has to be calculated.
Concept Introduction:
pH is a logarithmic expression to express a solution is acidic, basic or neutral. The pH scale has values between 1 and 14 and on which 7 is neutral, below 7 values are more acidic in nature and above 7 values are more basic in nature.
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