![subject](/tpl/images/cats/mat.png)
Mathematics, 13.05.2021 01:00 lcidsjay
The pH scale measures the acidity of a liquid as a function of its hydrogen ion concentration. a chemist needs to prepare a solution with a pH of three. what hydrogen concentration of the solution have?
![ansver](/tpl/images/cats/User.png)
Answers: 2
![](/tpl/images/ask_question.png)
![](/tpl/images/ask_question_mob.png)
Another question on Mathematics
![question](/tpl/images/cats/mat.png)
Mathematics, 20.06.2019 18:04
John makes $10.50 pers hour what expression represens how much he will make if he works h hours
Answers: 1
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 19:00
Simplify. −4x^2 (5x^4−3x^2+x−2) −20x^6−12x^4+8x^3−8x^2 −20x^6+12x^4−4x^3+8x^2 −20x^8+12x^4−4x^2+8x −20x^6+12x^4+4x^3−8x^2
Answers: 1
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 22:00
Find the maximum value of p= 4x + 5y subject to the following constraints :
Answers: 3
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 22:30
What is the approximate value of x in the equation below.–3.396–0.7080.3040.955
Answers: 1
You know the right answer?
The pH scale measures the acidity of a liquid as a function of its hydrogen ion concentration. a che...
Questions
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 18.03.2021 04:00
![question](/tpl/images/cats/fr.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 18.03.2021 04:00
![question](/tpl/images/cats/mat.png)
Mathematics, 18.03.2021 04:00
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 18.03.2021 04:00
![question](/tpl/images/cats/mat.png)
Mathematics, 18.03.2021 04:00
![question](/tpl/images/cats/mat.png)
Mathematics, 18.03.2021 04:00
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/obshestvoznanie.png)
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/fizika.png)
![question](/tpl/images/cats/en.png)
English, 18.03.2021 04:00
![question](/tpl/images/cats/mat.png)
Mathematics, 18.03.2021 04:00
![question](/tpl/images/cats/mat.png)
Mathematics, 18.03.2021 04:00
![question](/tpl/images/cats/mat.png)