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Why is electrometric method of pH determination more accurate than colorometric method?
The electrometric method of pH determination provides a single value dependent on the concentration of hydrogen ions in the aqueous solution being tested. The colorimetric method of pH determination uses acid-base indicators to provide a range of values for a solution's pH, and is therefore less accurate than the electrometric method.
What is the significance of pH units of measure in determining the acidity or alkalinity of a solution?
The pH scale measures how acidic or basic a solution is. A pH below 7 is acidic, while a pH above 7 is basic. The significance of pH units is that they provide a quantitative way to determine the acidity or alkalinity of a solution, helping to understand its chemical properties and potential effects on living organisms.
What is the significance of the buffer region in a titration curve?
The buffer region in a titration curve is significant because it shows where the solution is most resistant to changes in pH. This is important because it helps maintain the stability of the solution and allows for accurate determination of the equivalence point in the titration process.
Which property of a substance can be determined using a pH indicator?
The acidity or alkalinity of a substance can be determined using a pH indicator. pH indicators change color depending on the pH of a solution, allowing for the determination of whether the substance is acidic, neutral, or basic.
What is the significance of pH units of measurement in determining the acidity or alkalinity of a substance?
The pH scale measures how acidic or basic a substance is. A pH value below 7 indicates acidity, while a value above 7 indicates alkalinity. The significance of pH units lies in their ability to quantify the level of acidity or alkalinity, which is important in various scientific fields such as chemistry, biology, and environmental science.
What does pH test for in water?
pH determination is a test for acidity/basicity.
How do you determination of pH?
ph level less than 7----->acid ph level more than 7----->base .....^_^....
Can pH indicator give accurate pH reading for solution?
An accurate measurement is made with a pH-meter; pH-papers make only approximative determination.
What is the reason for shaking during the determination of soil pH?
noob
What are the applications of chemistry?
Determination of pH, oxygen, salt, pollutants, etc. in water.
What are the applications of chemistry fisheries?
Determination of pH, oxygen, salt, pollutants, etc. in water.
What are the elements that affect determination in a sample size?
Margin of error, level of significance and level of power are all elements that will affect the determination of sample size.
What is the best sample for the determination of blood pH and blood gases?
arterial blood
Why is electrometric method of pH determination more accurate than colorometric method?
The electrometric method of pH determination provides a single value dependent on the concentration of hydrogen ions in the aqueous solution being tested. The colorimetric method of pH determination uses acid-base indicators to provide a range of values for a solution's pH, and is therefore less accurate than the electrometric method.
What is the significance of pH units of measure in determining the acidity or alkalinity of a solution?
The pH scale measures how acidic or basic a solution is. A pH below 7 is acidic, while a pH above 7 is basic. The significance of pH units is that they provide a quantitative way to determine the acidity or alkalinity of a solution, helping to understand its chemical properties and potential effects on living organisms.
What is the significance of the buffer region in a titration curve?
The buffer region in a titration curve is significant because it shows where the solution is most resistant to changes in pH. This is important because it helps maintain the stability of the solution and allows for accurate determination of the equivalence point in the titration process.
What is the significance of saying that a solution has a pH of 4?
It significance the H+ concentration. H+ concentration is 0.0001 mol per liter.
