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pH is defined as -log10[H+] it is a logarithmic scale, each gradation is a factor of 10. And just for good measure the minus sign tells you it runs "backwards"
So for HCl
pH 1 0.1 M
pH 2 0.01M
pH3 0.001M
so pH 2 has 10X concentration of acid of pH2
Wiki User
∙ 11y ago
pH is a measure of hydrogen ion concentration in a solution on a logarithmic scale. The lower the pH, the higher the hydrogen ion concentration and the stronger the acidity. Therefore, a solution with pH 2 has a higher hydrogen ion concentration and is stronger than a solution with pH 3.
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Is a pH of 2 stronger or weaker than a pH of 3?
A pH of 2 is stronger (more acidic) than a pH of 3. The pH scale is logarithmic, meaning each whole number change represents a tenfold difference in acidity.
How many times stronger is pH 3 to pH 8?
pH measures hydrogen ion concentration on a logarithmic scale, so each unit change represents a tenfold difference. Therefore, pH 3 is 10,000 times stronger (10^5) than pH 8 in terms of hydrogen ion concentration.
Is pH 4 stronger than pH3?
No, a lower pH value indicates a stronger acid. Therefore, pH 3 is stronger than pH 4.
Is a pH of 2 stronger or weaker than a pH of 4?
A pH of 2 is stronger (more acidic) than a pH of 4. The pH scale is logarithmic, so each whole number change represents a tenfold difference in acidity.
Which has stronger acid a pH of 1.2 or a pH of 3?
A pH of 1.2 is stronger acid than a pH of 3. Each unit decrease in pH corresponds to a tenfold increase in acidity, so a pH of 1.2 is 100 times more acidic than a pH of 3.
How many times stronger is pH 3 to pH 8?
pH measures hydrogen ion concentration on a logarithmic scale, so each unit change represents a tenfold difference. Therefore, pH 3 is 10,000 times stronger (10^5) than pH 8 in terms of hydrogen ion concentration.
How many times a solution of pH 1 will be stronger than that of a solution having pH 2?
A solution with pH 1 is 10 times stronger (more acidic) than a solution with pH 2. This is because pH is measured on a logarithmic scale, with each unit representing a tenfold difference in concentration of hydrogen ions.
How much stronger is pH 2 compared to pH 6?
The pH scale is logarithmic, meaning each unit change represents a 10-fold difference in hydrogen ion concentration. Therefore, pH 2 is 10,000 times stronger than pH 6 in terms of acidity.
How much stronger is pH 9 than pH 4?
The difference in strength between pH 9 and pH 4 is significant. As pH is measured on a logarithmic scale, each whole number change represents a 10-fold difference in acidity or basicity. In this case, pH 9 is 100,000 times stronger in basicity compared to pH 4.
Who is the stronger acid one with a pH value of 1 or a pH value of 5?
pH of one is stronger
How many times stronger is a base with a pH of 13 and another with a pH of 10?
1000x stronger
What is the difference in pH between an acid with a pH of 2 and an acid with a pH of 5?
The pH scale is logarithmic, so each unit difference represents a tenfold change in acidity. In this case, an acid with a pH of 2 is 1000 times more acidic than an acid with a pH of 5.
How does the pH value vary with the strength of acidity and alkalinity?
pH is a measure of the acidity or alkalinity of a solution on a scale of 0-14, with pH 7 being neutral. Lower pH values indicate higher acidity, while higher pH values indicate higher alkalinity. Strong acids will have a pH closer to 0, while strong bases will have a pH closer to 14.
What is an acid in pH?
An acid is a substance that releases hydrogen ions (H+) in water, contributing to a decrease in pH. Acids have a pH value less than 7 and typically taste sour and can react with bases to form salts.
What is the difference in acids and bases pH?
acids are 1-6.99 on pH 1 is stronger than 6.99. bases are 7.51-13 on pH 13 is stronger than 7.51.
What is the pH in you stomach?
2-3
How many times stronger is a pH of 5 than pH 8?
ph 5 is higher than ph 1
