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What is the pH if solution makes phenolphthalein stay clear?
your unknown solution made methyl red turn yellow. it also made phenolphthalein stay clear. what rang of pH does your unknown solution have?
Why would a solution with a low pH have more hydrogen ions?
The pH scale measures the acidity of a substance or solution. It runs from 1 ( very acidic ) to 14 ( very basic ). 7 is nuetral. Hydrogen ions make the solution more acidic, OH ( hydroxil ) makes a solution very basic.
How does pH value of solution help to predict nature of solution?
An acidic solution has a pH under 7 and a basic solution has a pH over 7.
What happen with you mix pH solution with soap?
Mixing a pH solution with soap may cause a change in the soap's effectiveness. Extreme pH levels can alter the soap's ability to lather or clean properly. It's important to use soap within its recommended pH range to ensure optimal performance and skin compatibility.
How much more acid is a solution of pH 6 from a solution oh pH 9?
A solution with a pH of 6 is ten times more acidic than a solution with a pH of 7, and a solution with a pH of 9 is ten times less acidic than a solution with a pH of 8. Therefore, the difference between pH 6 and pH 9 is three pH units, indicating that the pH 6 solution is 1,000 times more acidic than the pH 9 solution. This is because each pH unit represents a tenfold change in hydrogen ion concentration.
A pH of four is what solution?
A PH of 4 makes the solution acidic
What is the PH of baking soda solution?
The pH of a baking soda solution is around 8.3-8.4, which makes it slightly alkaline.
What are the pH levels of solution?
pH levels indicate the acidity or alkalinity of a solution on a scale from 0 to 14. A pH of 7 is neutral, while below 7 is acidic and above 7 is alkaline. pH levels are important in various applications such as water quality testing, agriculture, and manufacturing processes.
What causes low pH levels in a solution?
Low pH levels in a solution are caused by an increase in the concentration of hydrogen ions (H) in the solution. This increase in hydrogen ions makes the solution more acidic, resulting in a lower pH level.
How can one determine the optimal pH level for a solution?
To determine the optimal pH level for a solution, you can use a pH meter or pH strips to measure the acidity or alkalinity of the solution. The optimal pH level will depend on the specific application or desired outcome of the solution. It is important to consider factors such as the properties of the substances in the solution and the intended use of the solution when determining the optimal pH level.
What pH of 4 is times more acidic as a pH of 7?
As the pH decreases, the solution becomes 10 times more acidic for each point. A solution of pH 4 is 10 times more acidic than a solution of pH 5. A solution of pH 3 is 10 times more acidic than a solution of pH 4. 10 x 10 = 100 A solution of pH 3 is 100 times more acidic than a solution of pH 5.
Dyes with pH sensitive colors are used as?
pH indicators in chemistry to determine the acidity or basicity of a solution. These dyes change color depending on the pH of the solution, making them useful for identifying pH levels in experiments or quality control.
What is the pH if solution makes phenolphthalein stay clear?
your unknown solution made methyl red turn yellow. it also made phenolphthalein stay clear. what rang of pH does your unknown solution have?
How does the addition of an base affect a neutral solution?
When a base is added to a neutral solution, the pH of the solution will increase. This is because the base combines with the hydrogen ions in the solution, reducing their concentration. As a result, the solution becomes more alkaline and the pH value rises above 7.
What is the pH of Na2S?
The pH of a solution of Na2S (sodium sulfide) depends on its concentration. When Na2S dissolves in water, it forms hydroxide ions which makes the solution basic. Therefore, the pH of a solution containing Na2S would typically be greater than 7.
What would be the pH of a neutral solution An acid solution A basic solution?
Neutral solution: pH =7Acidic solution: pH7.
Why is pH important in science?
It is a precise measurement tool for determining how acidic (pH 0) to alkaline (pH 14) a solution of a chemical dissolved in water is.
