![subject](/tpl/images/cats/himiya.png)
Chemistry, 10.07.2019 03:30 shanedawson19
At would be the saturation concentration (mole/l) of oxygen (o2) in a river in winter when the air temperature is 0°c if the henry's law constant at this temperature is 2.28 × 10-3 mole/latm
![ansver](/tpl/images/cats/User.png)
Answers: 1
![](/tpl/images/ask_question.png)
![](/tpl/images/ask_question_mob.png)
Other questions on the subject: Chemistry
![image](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 07:40, sadcase85
22. a flask containing 450 ml of 0.50 m h2so4 was accidentally knocked to the floor. how many grams of nahco, do you need to put on the spill to neutralize the acid according to the following equation: h2so4(aq)+2 nahcos(aq) na, so(aq) +2 h20()+2 co2(g) d) 38 g a) 2.3 g b) 9.5 g c) 19 g
Answers: 1
![image](/tpl/images/cats/himiya.png)
![image](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 13:00, rome58
Lab reagent, hypothesis test. a reference solution used as a lab reagent is purported to have a concentration of 5 mg/dl. six samples are taken from this solution and the following concentrations are recorded: (5.32, 4.88, 5.10, 4.73, 5.15, 4.75) mg/dl. these six measurements are assumed to be an srs of all possible measurements from solution. they are also assumed to have a standard deviation of 0.2, a normal distributin, and a mean concentration equal to the true concentration of the solution. carry out a significance test to determine whether these six measurements provide reliable evidence that the true concentration of the solution is actually not 5 mg/dl.
Answers: 1
![image](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 20:40, larkinc2946
What effect would average population growth have on land usage? a. urban use of land would rise to more than 30 percent of available land. b. industrial use of land would rise to more than 30 percent of available land. c. the percentage of available land used as cropland would stay the same. d. cropland would fall to about 10 percent of available land.
Answers: 1
You know the right answer?
At would be the saturation concentration (mole/l) of oxygen (o2) in a river in winter when the air t...
Questions in other subjects:
![Konu](/tpl/images/cats/en.png)
English, 25.12.2020 14:00
![Konu](/tpl/images/cats/health.png)
Health, 25.12.2020 14:00
![Konu](/tpl/images/cats/mat.png)
Mathematics, 25.12.2020 14:00
![Konu](/tpl/images/cats/mat.png)
Mathematics, 25.12.2020 14:00
![Konu](/tpl/images/cats/mat.png)
Mathematics, 25.12.2020 14:00
![Konu](/tpl/images/cats/fizika.png)
![Konu](/tpl/images/cats/himiya.png)
Chemistry, 25.12.2020 14:00
![Konu](/tpl/images/cats/mat.png)
Mathematics, 25.12.2020 14:00
![Konu](/tpl/images/cats/mat.png)
Mathematics, 25.12.2020 14:00
![Konu](/tpl/images/cats/mat.png)
Mathematics, 25.12.2020 14:00