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A pH of 5 is ................. as acidic as a pH of 9?
7 is neutral below 7 is acidic above 7 is basic therefore a pH of 5 is more acidic as a pH of 9
How many times more acidic is a solution of pH 9 than a solution of pH 5?
Each number on the pH scale represents a 10-fold difference from the number before or after it, so that pH5 is 10x more acidic than pH6 which is 10x more acidic than pH7. Since the difference between 9 and 5 is 4, the acidity would be 4 tens multiplied together: 10 x 10 x 10 x 10 (or 104), BUT.... the question asks for the difference in acidity at pH9 compared to pH5. pH9 is weaker, so we use the inverse. pH9 is only 1/104 as acidic as pH5.
How does a solution with a pH of 7 compare to a solution with a pH of 9?
A solution with a pH of 7 is neutral, indicating a balance between acidic and basic properties. A solution with a pH of 9 is slightly basic, meaning it has a higher concentration of hydroxide ions compared to a neutral solution.
How do you use pH scale in a sentence?
The pH scale is used to measure the acidity or alkalinity of a substance, with a range from 0 (very acidic) to 14 (very alkaline). For example, a lemon has a pH of around 2, indicating it is acidic, while baking soda has a pH of around 9, showing it is alkaline.
What is the pH of marmite?
The pH of Marmite is typically around 5.5. It is considered slightly acidic.
What is more acidic pH or pH?
9 is not acidic at all, it's actually basic. 5 is acidic.
A pH of 5 is ................. as acidic as a pH of 9?
7 is neutral below 7 is acidic above 7 is basic therefore a pH of 5 is more acidic as a pH of 9
Is pH 9 more acidic than pH 4?
No, pH 9 is actually more basic (alkaline) than pH 4. The pH scale is logarithmic, so each unit is 10 times more acidic or basic than the unit next to it. pH 4 is more acidic than pH 9.
How many times more acidic is a solution of pH 9 than a solution of pH 5?
Each number on the pH scale represents a 10-fold difference from the number before or after it, so that pH5 is 10x more acidic than pH6 which is 10x more acidic than pH7. Since the difference between 9 and 5 is 4, the acidity would be 4 tens multiplied together: 10 x 10 x 10 x 10 (or 104), BUT.... the question asks for the difference in acidity at pH9 compared to pH5. pH9 is weaker, so we use the inverse. pH9 is only 1/104 as acidic as pH5.
What pH would indicate and acidic soil?
The answer to 'What pH would indicate and acidic soil?' is 5. 5 is a week number and 1 is the strongest, 7 is neutral and 14 is a strong alkali 9 is week.
How does a solution with a pH of 7 compare to a solution with a pH of 9?
A solution with a pH of 7 is neutral, indicating a balance between acidic and basic properties. A solution with a pH of 9 is slightly basic, meaning it has a higher concentration of hydroxide ions compared to a neutral solution.
What is the pH of a stinging nettle?
The PH of a nettle sting is about the same as a bee sting both are acidic so a nettle sting should have a PH of 5 or 5.5
Does a pH of 3 have a greater hydrogen ion concentration than a 9 pH?
pH come from "pondus hydrogenii" or "potential hydrogen." It measures the concentration of hydrogen ions. Mathematically, pH = -log[H+] Therefore, to answer your question, a pH of 3 will have a 10-3M of hydrogen ions where as the pH 9 solution will have a 10-9M of hydrogen ions. The lower the pH the higher its H+ concentration and the more acidic it is. (A pH of 9 is actually basic.)
How do you use pH scale in a sentence?
The pH scale is used to measure the acidity or alkalinity of a substance, with a range from 0 (very acidic) to 14 (very alkaline). For example, a lemon has a pH of around 2, indicating it is acidic, while baking soda has a pH of around 9, showing it is alkaline.
What is the pH of marmite?
The pH of Marmite is typically around 5.5. It is considered slightly acidic.
Is a pH 4 a base or an acid?
pH = 4 is mildly acidic. The pH scale is [H = 1 strongly acidic pH = 4 mildly acidic pH = 7 neutral ( Water) pH = 9 mildly alkaline pH = 14 strongly alkaline.
An acidic solution having a pH of 4 is how many times more acidic than a solution of pH9?
The pH scale represents a count of ions (hydrogen), or more accurately the "activity" of hydrogen ions. The pH is the negative of the logarithm (base 10) of the concentration in moles per liter. A solution with a pH of 4 is 100 times as concentrated as one with a pH of 6.
