![subject](/tpl/images/cats/himiya.png)
Chemistry, 09.07.2021 01:40 shadowsnake
Which of the following is an acid? (3 points)
Be(OH)2
HCl
LiBr
NH3
![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)
![question](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 11:00
Which statement is true about hcl? (5 points) select one: a. it is a salt because it increases the concentration of metallic ions. b. it is a salt because it is formed by the reaction of an acid and a base. c. it is an acid because it increases the concentration of hydroxyl ions. d. it is an acid because it increases the concentration of hydronium ions.
Answers: 1
![question](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 13:30
If the concentration of phosphate in the cytosol is 2.0 mm and the concentration of phosphate in the surrounding fluid is 0.1 mm, how could the cell increase the concentration of phosphate in the cytosol? a) passive transportb) diffusionc) active transportd) osmosise) facilitated diffusion
Answers: 3
![question](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 18:30
When the chemicals iron sulfide (fes) and hydrochloric acid (hcl) are combined, bubbles appear from the mixture. 1. does the appearance of bubbles indicate a physical or chemical change? 2. why do the bubbles indicate this change? 3. what property is this?
Answers: 1
You know the right answer?
Which of the following is an acid? (3 points)
Be(OH)2
HCl
LiBr
NH3...
Be(OH)2
HCl
LiBr
NH3...
Questions
![question](/tpl/images/cats/en.png)
English, 24.06.2020 15:01
![question](/tpl/images/cats/mat.png)
Mathematics, 24.06.2020 15:01
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 24.06.2020 15:01
![question](/tpl/images/cats/mat.png)
Mathematics, 24.06.2020 15:01
![question](/tpl/images/cats/health.png)
Health, 24.06.2020 15:01
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/health.png)
Health, 24.06.2020 15:01
![question](/tpl/images/cats/mat.png)
Mathematics, 24.06.2020 15:01
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 24.06.2020 15:01
![question](/tpl/images/cats/es.png)
![question](/tpl/images/cats/himiya.png)
Chemistry, 24.06.2020 15:01
![question](/tpl/images/cats/mat.png)
Mathematics, 24.06.2020 15:01
![question](/tpl/images/cats/mat.png)
Mathematics, 24.06.2020 15:01
![question](/tpl/images/cats/mat.png)
Mathematics, 24.06.2020 15:01
![question](/tpl/images/cats/himiya.png)