The concentration of a naoh solution was experimentally determined by dissolving 0.7816 grams khp (204.2212 grams/mol) in 50.0 ml of water and titrating the sample with 40.82 ml of the naoh (40.000 grams/mol) solution. the concentration of the standard naoh solution is
Answers: 1
![[NaOH]xV_{NaOH} = moles of KHP](/tpl/images/0256/4417/9c3c5.png)
![[NaOH] = \frac{moles of KHP}{V_{NaOH}}](/tpl/images/0256/4417/16d87.png)
is 40.82mL = 0.04082L and the moles of KHP are
![[NaOH] = \frac{3.827x10^{-3}moles}{0.04082L} = 0.094 moles/L](/tpl/images/0256/4417/b400f.png)
Other questions on the subject: Chemistry
Chemistry, 22.06.2019 20:30, camerondillonn
Calculate the percent composition by mass of each element in al(oh)3. use at least three significant figures.
Answers: 1
Chemistry, 22.06.2019 21:00, rhondafits9000
Which property of water causes water drops to bead on a freshly waxed car?
Answers: 2
Chemistry, 22.06.2019 23:10, carmenguabaoql9kv
Afusion reaction takes place between carbon and another element. neutrons are released, and a different element is formed. the different element is a) lighter than helium. b)heavier than helium. c)the same weight as helium. d)dependent on the element that reacted with carbon.
Answers: 3
Chemistry, 23.06.2019 02:20, theactualslash
In a chemical reaction, the final amount of the products is determined by the a. universal gas law b. law of definite proportions c. air pressure d. temperature e. none of the above me
Answers: 2
You know the right answer?
The concentration of a naoh solution was experimentally determined by dissolving 0.7816 grams khp (2...
Questions in other subjects:
Health, 16.07.2019 21:30
Health, 16.07.2019 21:30
Biology, 16.07.2019 21:30
History, 16.07.2019 21:30
