Please help, need asap, just tell me where they go
...
![ansver](/tpl/images/cats/User.png)
Answers: 2
Another question on Chemistry
![question](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 02:50
Using a value of ksp = 1.8 x 10-2 for the reaction pbcl2 pb+2(aq) + 2cl -(aq). if the value of ksp was determined to be only 1.2 x 10-2: too much solid has dissolved. additional precipitate is forming. the solution is unsaturated. the ions are now combining to reduce their concentrations.
Answers: 3
![question](/tpl/images/cats/himiya.png)
![question](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 13:00
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
![question](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 14:20
Which statement explains why the bonds between non metals tend to be covalent? the bonds are found to be nondirectional they have large differences in electronegativity they have small differences in electronegativity they have ions that produce an electrostatic pull
Answers: 1
You know the right answer?
Questions
![question](/tpl/images/cats/en.png)
English, 18.11.2020 15:20
![question](/tpl/images/cats/mat.png)
Mathematics, 18.11.2020 15:20
![question](/tpl/images/cats/en.png)
English, 18.11.2020 15:20
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/himiya.png)
Chemistry, 18.11.2020 15:20
![question](/tpl/images/cats/mat.png)
Mathematics, 18.11.2020 15:20
![question](/tpl/images/cats/en.png)
English, 18.11.2020 15:20
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/himiya.png)
Chemistry, 18.11.2020 15:20
![question](/tpl/images/cats/istoriya.png)
History, 18.11.2020 15:20
![question](/tpl/images/cats/mat.png)
Mathematics, 18.11.2020 15:20
![question](/tpl/images/cats/mat.png)
Mathematics, 18.11.2020 15:20
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/himiya.png)
Chemistry, 18.11.2020 15:20
![question](/tpl/images/cats/mat.png)
Mathematics, 18.11.2020 15:20
![question](/tpl/images/cats/biologiya.png)
Biology, 18.11.2020 15:20
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 18.11.2020 15:20