A student used 0.710g of potassium hydrogen phthalate dissolvedin 50.0 mL of water as a primary standard (MW 204.23 g/mol). 35.50mL of sodium hydroxide aqueous solution were required to titratethe sample. What is the molarity of the sodium hydroxide solution?The neutralization reactions is:
a.1.01 M
b.0.0695 M
c.0.0993 M
d.0.497 M
A student used 0.210g of oxalic acid dissolved in 50.0 mL ofwater as a primary standard (MW 126.07 g/mol). 35.00 mL of sodiumhydroxide aqueous solution were required to titrate the sample.What is the molarity of the sodium hydroxide solution? Theneutralization reactions is:
| a. | 0.0476 M |
| b. | 0.0952 M |
| c. | 0.300 M |
| d. | 0.0666 M |
