pH 14 is the strongest base and it is usually sodium hydroxide
Bases run from 7.1 to 14 on the ph scale. A strong base would be in the 12-14 range. A 3ph is a relatively strong acid.
pH depends on concentration. Strong bases are for example: NaOH KOH Ca(OH)2 http://en.wikipedia.org/wiki/Base_(chemistry)
pH below 7 is considered as acidic at room temperature
pH is measured on a 0-14 scale. When something has a pH of 0-7 it is considered an acid. When it is from 7-14 it is a base. Therefore, something falling within the range of 4.5-5.2 is a weak acid and not a base.
Strong acid = 1 pH ( or lower ) Strong base = 14 pH ( or higher ) Neutral solution = 7 pH
Bases run from 7.1 to 14 on the ph scale. A strong base would be in the 12-14 range. A 3ph is a relatively strong acid.
pH depends on concentration. Strong bases are for example: NaOH KOH Ca(OH)2 http://en.wikipedia.org/wiki/Base_(chemistry)
pH below 7 is considered as acidic at room temperature
pH is measured on a 0-14 scale. When something has a pH of 0-7 it is considered an acid. When it is from 7-14 it is a base. Therefore, something falling within the range of 4.5-5.2 is a weak acid and not a base.
pH of a strong base has larger number than a weak base...
A strong acid will have a low pH and a strong base will have a high pH.
Strong Acid - Strong Base titrationHCl(aq) + NaOH(aq) -----> NaCl(aq) + H2O(l) At equivalence the only species present will be NaCl(aq) & H2O(l)The solution of a salt of a strong acid and a strong base will have a pH=7NaCl(aq) will have a pH=7A suitable indicator would be bromothymol blue (pH range 6.2 - 7.6) or phenol red (pH range 6.8 - 8.4)Strong Acid - Weak Base titrationHCl(aq) + NH3(aq) -----> NH4Cl(aq) NH4Cl is the salt of a strong acid & a weak base, so a solution of NH4Cl will have a pH < 7 (NH4+ is a weak acid)A suitable indicator would be methyl orange (pH range 3.1 - 4.4) or methyl red (pH range 4.4 - 6.0)Weak Acid - Strong Base titrationCH3COOH(aq) + NaOH(aq) -----> CH3COONa(aq) + H2O(l) CH3COONa is the salt of a weak acid & a strong base, so a solution of CH3COONa will have a pH > 7 (CH3COO- is a weak base)A suitable indicator would be phenolphthalein (pH range 8.3 - 10.0) or thymol blue (pH 8.0 - 9.6)
Strong acid = 1 pH ( or lower ) Strong base = 14 pH ( or higher ) Neutral solution = 7 pH
A strong base would be around from 1-3 on the pH scale.
Ph id dependent on concentration. The same type of strong base can be prepared in any concentration with a Ph above 7. To calculate the Ph of a strong base solution for a specific concentration, use this formula: pH = 14 + log [Molarity of Strong Base]
No, it isn't. That's a weak base. A strong base is a 9.1 - 14.0 on the pH scale.
The pH that results when a strong acid and strong base are mixed will depend on the moles of acid and moles of base present. One cannot predict the pH without knowing, or being able to calculate, the moles of each.