What is the percent composition of hydrogen in H2O2, hydrogen peroxide?
a. 94%
b. 75...
![Chemistry](/tpl/images/cats/himiya.png)
Chemistry, 30.01.2021 05:20, whitakers87
What is the percent composition of hydrogen in H2O2, hydrogen peroxide?
a. 94%
b. 75%
c. 50%
d. 6%
![answer](/tpl/images/cats/otvet.png)
Answers: 1
Other questions on the subject: Chemistry
![image](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 04:40, deedee363
*will mark you brainliest + 15 points ** why does the equilibrium of a system shift when the pressure is increased? a. to maximize the stress on the system b. to stop restoring equilibrium to the system c. to increase the total moles of gas in the system d. to decrease the total moles of gas in the system
Answers: 3
![image](/tpl/images/cats/himiya.png)
![image](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 13:50, amandamac7339
Abeaker with 2.00Ć102 ml of an acetic acid buffer with a ph of 5.000 is sitting on a benchtop. the total molarity of acid and conjugate base in this buffer is 0.100 m. a student adds 4.70 ml of a 0.360 m hcl solution to the beaker. how much will the ph change? the pka of acetic acid is 4.740.
Answers: 1
Do you know the correct answer?
Questions in other subjects:
![Konu](/tpl/images/cats/biologiya.png)
![Konu](/tpl/images/cats/mat.png)
![Konu](/tpl/images/cats/mat.png)
Mathematics, 12.11.2020 22:10
![Konu](/tpl/images/cats/mat.png)
![Konu](/tpl/images/cats/biologiya.png)
Biology, 12.11.2020 22:10
![Konu](/tpl/images/cats/mat.png)
Mathematics, 12.11.2020 22:10
![Konu](/tpl/images/cats/en.png)
English, 12.11.2020 22:10
![Konu](/tpl/images/cats/mat.png)
![Konu](/tpl/images/cats/mat.png)
Mathematics, 12.11.2020 22:10
![Konu](/tpl/images/cats/istoriya.png)
History, 12.11.2020 22:10