![subject](/tpl/images/cats/himiya.png)
Chemistry, 12.03.2020 02:01 notseansafe
A typical vitamin C tablet (containing pure ascorbic acid, H2C6H6O6) weighs 500 mg. One vitamin C tablet is dissolved in enough water to make 170.0 mL of solution. Calculate the pH of this solution. Ascorbic acid is a diprotic acid. For H2C6H6O6, Ka1 = 7.9×10-5 and Ka2 = 1.6×10-12
![ansver](/tpl/images/cats/User.png)
Answers: 2
Another question on Chemistry
![question](/tpl/images/cats/himiya.png)
Chemistry, 21.06.2019 19:00
Which term best describes the form sound takes as it travels away from a drum (a- gas)(b-music) ( c-waves) (d-particles
Answers: 3
![question](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 14:30
Need ! asap will mark 10 pts using the room temperature line (orange line) and your periodic table, make lists that identify the state of matter (gas, liquid, or solid) in which each element you plotted exists at room temperature. explain your answers
Answers: 1
![question](/tpl/images/cats/himiya.png)
Chemistry, 23.06.2019 07:00
If you used the method of initial rates to obtain the order for no2, predict what reaction rates you would measure in the beginning of the reaction for initial concentrations of 0.200 m, 0.100 m, & 0.050 m no2.
Answers: 3
![question](/tpl/images/cats/himiya.png)
Chemistry, 23.06.2019 09:30
What is the best describtion of the side of the moon that faces earth?
Answers: 1
You know the right answer?
A typical vitamin C tablet (containing pure ascorbic acid, H2C6H6O6) weighs 500 mg. One vitamin C ta...
Questions
![question](/tpl/images/cats/mat.png)
Mathematics, 13.05.2021 03:30
![question](/tpl/images/cats/mat.png)
Mathematics, 13.05.2021 03:30
![question](/tpl/images/cats/mat.png)
Mathematics, 13.05.2021 03:30
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/himiya.png)
![question](/tpl/images/cats/obshestvoznanie.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 13.05.2021 03:30
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 13.05.2021 03:30
![question](/tpl/images/cats/mat.png)
Mathematics, 13.05.2021 03:30
![question](/tpl/images/cats/mat.png)
Mathematics, 13.05.2021 03:30
![question](/tpl/images/cats/himiya.png)
Chemistry, 13.05.2021 03:30
![question](/tpl/images/cats/geografiya.png)
![question](/tpl/images/cats/en.png)
English, 13.05.2021 03:30
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/User.png)
SAT, 13.05.2021 03:30
![question](/tpl/images/cats/mat.png)
Mathematics, 13.05.2021 03:30
![question](/tpl/images/cats/mat.png)
Mathematics, 13.05.2021 03:30