![subject](/tpl/images/cats/himiya.png)
You conduct a trial of the experiment as described in the lab. the molarity of the sodium hydroxide stock solution is 0.074 m. you mix the crystal violet and sodium hydroxide as described on page 6 of the experiment. what is the concentration of sodium hydroxide in the mixed solution right before the reaction starts?
*empty the cuvette and dry it thoroughly inside and out with a kimwipe. using the buret
provided, dispense 9.00 ml of 1.5 x 10-5 m crystal violet solution into a clean, dry 50 ml
beaker. using a calibrated plastic syringe, add 1.0 ml of 0.050 m naoh to the cv solution
as rapidly as possible without splashing. at the same instant of naoh addition, click the
green collect icon from the toolbar to start the reaction timer.*
![ansver](/tpl/images/cats/User.png)
Answers: 1
Another question on Chemistry
![question](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 09:30
Which formula can be used to calculate the molar mass of hydrogen peroxide
Answers: 1
![question](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 11:50
Calculate the molarity of each of the following solutions. part a) 0.12 mol of lino3 in 5.5 l of solution part b) 60.7 g c2h6o in 2.48 l of solution part c) 14.2 mg ki in 100 ml of solution
Answers: 2
![question](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 16:30
At 20°c, a sample of h2o liquid and a sample of co2 gas each have the same average kinetic energy. why is one a liquid and the other a gas at this temperature?
Answers: 1
![question](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 22:30
How do limiting factors most affect population size? ostop population growthrestrict population growthincrease population sizeresult in positive impactso
Answers: 1
You know the right answer?
You conduct a trial of the experiment as described in the lab. the molarity of the sodium hydroxide...
Questions
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 27.05.2021 21:40
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 27.05.2021 21:40
![question](/tpl/images/cats/mat.png)
Mathematics, 27.05.2021 21:40
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 27.05.2021 21:40
![question](/tpl/images/cats/es.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/en.png)
English, 27.05.2021 21:40
![question](/tpl/images/cats/mat.png)
Mathematics, 27.05.2021 21:40
![question](/tpl/images/cats/mat.png)
Mathematics, 27.05.2021 21:40
![question](/tpl/images/cats/mat.png)
Mathematics, 27.05.2021 21:40
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/en.png)
English, 27.05.2021 21:40
![question](/tpl/images/cats/obshestvoznanie.png)
![question](/tpl/images/cats/geografiya.png)
Geography, 27.05.2021 21:40