What is the pH of a solution if the pOH is 2.30?
pH=
(round to 2 decimal places)...
![subject](/tpl/images/cats/himiya.png)
Chemistry, 05.05.2021 23:10 cecelia090
What is the pH of a solution if the pOH is 2.30?
pH=
(round to 2 decimal places)
![ansver](/tpl/images/cats/User.png)
Answers: 3
![](/tpl/images/ask_question.png)
![](/tpl/images/ask_question_mob.png)
Another question on Chemistry
![question](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 01:40
Darla claims that the first periodic table developed by mendeleev was not completely accurate, so it is not useful at all. harmony argues that it establish the periodic table we use today, making it more credible. who is correct and why? darla is correct, because a model that has any mistakes should be thrown out. darla is correct, because a good model would not need to change. harmony is correct, because mendeleev’s model had all of the information correct in the first version. harmony is correct, because mendeleev’s model made predictions that came true.
Answers: 1
![question](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 13:00
These questions are based on the attached photo. the experiment is about burning magnesium metal with oxygen. 1. write the balanced chemical equation for the reaction you are performing. 2. calculate the mass of magnesium metal used in each trial. o trial 1: o trial 2: 3. calculate the actual yield of magnesium oxide for each trial. o trial 1: o trial 2: 4. magnesium is the limiting reactant in this experiment. calculate the theoretical yield of mgo for each trial. o trial 1: o trial 2: 5. determine the percent yield of mgo for your experiment for each trial. o trial 1: o trial 2: 6. determine the average percent yield of mgo for the two trials. your company currently uses a process with a similar cost of materials that has an average percent yield of 91 percent. if the average percent yield of this process is higher than that, this could save the company money. what is your recommendation to the company? support your recommendation using your data, calculations, and understanding of stoichiometry gathered from this lab.
Answers: 1
![question](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 16:50
Ajet plane is speeding down the runway during takeoff. air resistance is not negligible. identify the forces on the jet.
Answers: 3
![question](/tpl/images/cats/himiya.png)
You know the right answer?
Questions
![question](/tpl/images/cats/mat.png)
Mathematics, 14.09.2020 14:01
![question](/tpl/images/cats/en.png)
English, 14.09.2020 14:01
![question](/tpl/images/cats/en.png)
English, 14.09.2020 14:01
![question](/tpl/images/cats/mat.png)
Mathematics, 14.09.2020 14:01
![question](/tpl/images/cats/en.png)
English, 14.09.2020 14:01
![question](/tpl/images/cats/mat.png)
Mathematics, 14.09.2020 14:01
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 14.09.2020 14:01
![question](/tpl/images/cats/mat.png)
Mathematics, 14.09.2020 14:01
![question](/tpl/images/cats/mat.png)
Mathematics, 14.09.2020 14:01
![question](/tpl/images/cats/en.png)
English, 14.09.2020 14:01
![question](/tpl/images/cats/mat.png)
Mathematics, 14.09.2020 14:01
![question](/tpl/images/cats/mat.png)
Mathematics, 14.09.2020 14:01
![question](/tpl/images/cats/mat.png)
Mathematics, 14.09.2020 14:01
![question](/tpl/images/cats/mat.png)
Mathematics, 14.09.2020 14:01
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 14.09.2020 14:01
![question](/tpl/images/cats/mkx.png)
Arts, 14.09.2020 14:01
![question](/tpl/images/cats/mat.png)
Mathematics, 14.09.2020 14:01
![question](/tpl/images/cats/mat.png)
Mathematics, 14.09.2020 14:01
![question](/tpl/images/cats/mat.png)
Mathematics, 14.09.2020 14:01
![question](/tpl/images/cats/himiya.png)
Chemistry, 14.09.2020 14:01