Answer:
Following are the solution to this question:
Explanation:
![[H_3O^{+}] =[HCl] \\\\\to [H_3O^{+}] =0.5064 \ m \\\\\to PH =-\log [H_3O^{+}] \\\\](https://tex.z-dn.net/?f=%5BH_3O%5E%7B%2B%7D%5D%20%3D%5BHCl%5D%20%5C%5C%5C%5C%5Cto%20%5BH_3O%5E%7B%2B%7D%5D%20%3D0.5064%20%5C%20m%20%5C%5C%5C%5C%5Cto%20PH%20%3D-%5Clog%20%5BH_3O%5E%7B%2B%7D%5D%20%5C%5C%5C%5C)
Answer:
Partial pressure of Ar = 4.7 atm
Explanation:
Total pressure of a mixture of gases = Sum of partial pressure of each gas
This mixture contains: O₂, He and Ar.
Total pressure = 15.3 atm
Total pressure = Partial pressure O₂ + Partial pressure of He + Partial pressure of Ar
15.3 atm = 7.4 atm + 3.2 atm + Partial pressure of Ar
Partial pressure of Ar = 15.3 atm - 7.4 atm - 3.2 atm
Partial pressure of Ar = 4.7 atm
Answer:
these answer choices are extremely confusing to read lol.
so the answer is 125lb x 16oz/1lb x 28g/1oz x 1kg/1000g
<em>a p e x</em>
Answer:
14 is the 1 st one and the 15 is 3
