![subject](/tpl/images/cats/himiya.png)
Chemistry, 05.05.2020 21:46 lexieprochaskaaa
Calculate the pH for an acid that has a [H+] of 5.8 x10^-11 M.
![ansver](/tpl/images/cats/User.png)
Answers: 2
Another question on Chemistry
![question](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 03:00
Select all that apply. a beta particle: is electromagnetic energy is an electron has zero charge is emitted from the nucleus has a +2 charge has a -1 charge
Answers: 1
![question](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 03:30
Asample of ammonia reacts with oxygen as shown. 4nh3(g) + 5o2(g) 4no(g) + 6h2o(g) what is the limiting reactant if 4.0 g of nh3 react with 8.0 g of oxygen? o2 because it produces only 0.20 mol of no. nh3 because it produces only 0.20 mol of no. o2 because it produces two times less no than nh3. nh3 because it produces three times more no than o2.
Answers: 3
![question](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 10:00
3. how much energy in joules is required to evaporate .0005 kg of liquid ammonia to vapor at the same temperature? 4. how much energy ( in megajoules ) is given up by .75 kg of water at 0c when it freezes to form ice at 0c? 5. explain how heat works between and at critical temperatures?
Answers: 2
![question](/tpl/images/cats/himiya.png)
Chemistry, 23.06.2019 10:30
When a wire with a current is placed in a magnetic field, electrical energy is transformed into mechanical energy select the best answer from the choices provided t f
Answers: 2
You know the right answer?
Calculate the pH for an acid that has a [H+] of 5.8 x10^-11 M....
Questions
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/en.png)
English, 30.05.2021 18:30
![question](/tpl/images/cats/en.png)
English, 30.05.2021 18:30
![question](/tpl/images/cats/geografiya.png)
Geography, 30.05.2021 18:30
![question](/tpl/images/cats/mat.png)
Mathematics, 30.05.2021 18:30
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 30.05.2021 18:30
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/en.png)
English, 30.05.2021 18:40
![question](/tpl/images/cats/mat.png)
Mathematics, 30.05.2021 18:40
![question](/tpl/images/cats/mat.png)
Mathematics, 30.05.2021 18:40
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 30.05.2021 18:40
![question](/tpl/images/cats/informatica.png)
Computers and Technology, 30.05.2021 18:40
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 30.05.2021 18:40
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/User.png)
![question](/tpl/images/cats/biologiya.png)
Biology, 30.05.2021 18:40
![question](/tpl/images/cats/geografiya.png)
Geography, 30.05.2021 18:40
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 30.05.2021 18:40