![subject](/tpl/images/cats/himiya.png)
Chemistry, 17.03.2020 03:14 mauifrifer3986
A solution of sodium hydroxide (NaOH) was standardized against potassium hydrogen phthalate (KHP). A known mass of KHP was titrated with the NaOH solution until a light pink color appeared using phenolpthalein indicator. Using the volume of NaOH required to neutralize KHP and the number of moles of KHP titrated, the concentration of the NaOH solution was calculated. Molecular formula of Potassium hydrogen phthalate: HKC8H4O4 Mass of KHP used for standardization (g) 0.5053 Volume of NaOH required to neutralize KHP (mL) 13.4473 Calculate the concentration of NaOH solution in (mol/L)
![ansver](/tpl/images/cats/User.png)
Answers: 3
Another question on Chemistry
![question](/tpl/images/cats/himiya.png)
Chemistry, 21.06.2019 18:40
Determine the energy released per kilogram of fuel used. given mev per reaction, calculate energy in joules per kilogram of reactants. consider 1 mole of tritium plus 1 mole of deuterium to be a mole of “reactions” (total molar mass = 5 grams).
Answers: 1
![question](/tpl/images/cats/himiya.png)
Chemistry, 21.06.2019 23:30
Start an single atom tab. observe the decay of polonium-211. after each decay, press the reset nucleus button to watch the process again. write a description of alpha decay for po-211
Answers: 2
![question](/tpl/images/cats/himiya.png)
![question](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 18:20
Categorize them by metal, nonmetal, in periodic tableductilenon-ductilemalleableoften gain electrons easilygood conductorpoor conductorcan be liquidselements
Answers: 2
You know the right answer?
A solution of sodium hydroxide (NaOH) was standardized against potassium hydrogen phthalate (KHP). A...
Questions
![question](/tpl/images/cats/mat.png)
Mathematics, 15.06.2021 07:50
![question](/tpl/images/cats/mat.png)
Mathematics, 15.06.2021 07:50
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 15.06.2021 07:50
![question](/tpl/images/cats/mat.png)
Mathematics, 15.06.2021 07:50
![question](/tpl/images/cats/mat.png)
Mathematics, 15.06.2021 07:50
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/fizika.png)
![question](/tpl/images/cats/fizika.png)
Physics, 15.06.2021 07:50
![question](/tpl/images/cats/mat.png)
Mathematics, 15.06.2021 07:50
![question](/tpl/images/cats/mat.png)
Mathematics, 15.06.2021 07:50
![question](/tpl/images/cats/mat.png)
Mathematics, 15.06.2021 07:50
![question](/tpl/images/cats/en.png)
English, 15.06.2021 07:50
![question](/tpl/images/cats/mat.png)
Mathematics, 15.06.2021 07:50
![question](/tpl/images/cats/en.png)
English, 15.06.2021 07:50
![question](/tpl/images/cats/istoriya.png)
History, 15.06.2021 07:50
![question](/tpl/images/cats/fizika.png)
Physics, 15.06.2021 07:50
![question](/tpl/images/cats/mat.png)
Mathematics, 15.06.2021 07:50
![question](/tpl/images/cats/himiya.png)
Chemistry, 15.06.2021 07:50