What is the pH of a substance with a Hydrogen concetration of 1.23 x 10°3
a. 10.4
b....
![subject](/tpl/images/cats/himiya.png)
Chemistry, 06.04.2020 01:06 BandNerd922
What is the pH of a substance with a Hydrogen concetration of 1.23 x 10°3
a. 10.4
b. 2.91
c. 1.20
d. 8.74
![ansver](/tpl/images/cats/User.png)
Answers: 1
![](/tpl/images/ask_question.png)
![](/tpl/images/ask_question_mob.png)
Another question on Chemistry
![question](/tpl/images/cats/himiya.png)
Chemistry, 21.06.2019 20:30
You are to give ampicillin with a recommended dose of 25mg/kg to a child with a mass of 29kg. if stock on hand is 250mg/capsule how many capsules should be given?
Answers: 1
![question](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 03:10
Describe the difference between a. a hypothesis and a theory and b. an observation and an experiment.
Answers: 1
![question](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 14:10
16. in a reaction that has reached equilibrium, a. the forward and reverse reactions are occurring at the same rate. b. the reactants and products are in equal concentrations. c. the forward reaction has gone further than the reverse reaction. d. there are equal numbers of atoms on both sides of the equation. e. a, b, and d are correct.
Answers: 2
![question](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 18:30
The famous scientist galileo galilei did several experiments with sloping planes, which he rolled metal balls down so that he could study motion. by changing the slope, he could study how the speed at which the ball rolled was affected. what was the independent variable in galileo's experiment? a. the speed of the ball b. the slope of the plane c. whether the ball moved d. what the ball was made of
Answers: 2
You know the right answer?
Questions
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 04.12.2021 21:20
![question](/tpl/images/cats/istoriya.png)
History, 04.12.2021 21:20
![question](/tpl/images/cats/mat.png)
Mathematics, 04.12.2021 21:20
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/informatica.png)
Computers and Technology, 04.12.2021 21:20
![question](/tpl/images/cats/mat.png)
Mathematics, 04.12.2021 21:20
![question](/tpl/images/cats/mat.png)
Mathematics, 04.12.2021 21:20
![question](/tpl/images/cats/mat.png)
Mathematics, 04.12.2021 21:20
![question](/tpl/images/cats/mat.png)
Mathematics, 04.12.2021 21:20
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 04.12.2021 21:20
![question](/tpl/images/cats/mat.png)
Mathematics, 04.12.2021 21:20
![question](/tpl/images/cats/en.png)
English, 04.12.2021 21:20
![question](/tpl/images/cats/en.png)
English, 04.12.2021 21:20
![question](/tpl/images/cats/himiya.png)
Chemistry, 04.12.2021 21:20
![question](/tpl/images/cats/health.png)