0
What else can I help you with?
What solutions have high pH?
Solutions with high pH values typically include strong bases such as sodium hydroxide (NaOH), potassium hydroxide (KOH), or calcium hydroxide (Ca(OH)2). These solutions are corrosive and can cause skin burns, so caution must be exercised when handling them.
What is the color of phenolphthalein in solutions with pH values ranging from 2 to 6?
Phenolphthalein is colorless in acidic solutions with a pH below 8, and turns pink in basic solutions with a pH above 8. In solutions with pH values ranging from 2 to 6, phenolphthalein would remain colorless.
A solution with a pH above 7 is?
A solution with a pH above 7 is considered basic or alkaline. In basic solutions, there are more hydroxide ions (OH-) than hydrogen ions (H+). Examples of basic solutions include soaps, household ammonia, and bleach.
What pH valve measures acidity?
A pH value measures the acidity or alkalinity of a solution. pH values range from 0 to 14, with 7 being neutral, below 7 acidic, and above 7 alkaline. Low pH values indicate high acidity, while high pH values indicate high alkalinity.
If it is possible more than 14 pH then how to measure?
Yes, though measurement is not easily done (pH-potentiometry) in concentrated alkali solution. The pH can be greater than 14 or lower than 0 in solutions with very high concentrations of [OH]- or [H]+ (> 1.0 M). And it isn't that important to know how much over 14 or under 0, is it?
Alkaline solutions have pH values below 7?
Alkaline solutions have a pH higher than 7
Does alkaline solutions have pH values below 7?
The higher the pH value the higher the Alkaline concentration.
What solutions have high pH?
Solutions with high pH values typically include strong bases such as sodium hydroxide (NaOH), potassium hydroxide (KOH), or calcium hydroxide (Ca(OH)2). These solutions are corrosive and can cause skin burns, so caution must be exercised when handling them.
Why are there initially different pH values for the two solutions (NaCl and CH3COOH) used in the buffer solution experiment?
The difference in pH values for the two solutions is due to their chemical properties. NaCl is a neutral salt, so its solution will have a pH around 7. CH3COOH is a weak acid, so its solution will have a pH less than 7 due to the presence of hydrogen ions resulting from the partial dissociation of the acid.
How can one determine the pH when mixing two solutions?
To determine the pH when mixing two solutions, you can use a pH meter or pH strips to measure the acidity or alkalinity of the resulting solution. pH is a measure of the concentration of hydrogen ions in a solution, with lower pH values indicating acidity and higher pH values indicating alkalinity. By measuring the pH of the mixed solutions, you can determine the overall pH of the resulting mixture.
What is the color of phenolphthalein in solutions with pH values ranging from 2 to 6?
Phenolphthalein is colorless in acidic solutions with a pH below 8, and turns pink in basic solutions with a pH above 8. In solutions with pH values ranging from 2 to 6, phenolphthalein would remain colorless.
Why was your measured pH level of the buffer solutions different from the calculated values?
A
What is A solution has a pH reading of 4.7 Classify the solution?
A solution with a pH of 4.7 is considered acidic. Solutions with pH values below 7 are acidic, while pH values above 7 are alkaline (basic).
A solution with a pH above 7 is?
A solution with a pH above 7 is considered basic or alkaline. In basic solutions, there are more hydroxide ions (OH-) than hydrogen ions (H+). Examples of basic solutions include soaps, household ammonia, and bleach.
What is property of solution?
Some properties of solutions are: viscosity, density, refractive index, color, pH, freezing point, etc.
What is the pH score for a strong acid and a strong base?
A strong acid will have a low pH and a strong base will have a high pH.
What is the properties of solution?
Some properties of solutions are: viscosity, density, refractive index, color, pH, freezing point, etc.
