Answer : The pH of the solution is, 1.25
Explanation : Given,
Concentration (C) = 0.056 M
The equilibrium reaction will be,
From the balanced chemical reaction, we conclude that
1 mole of 
dissociate to give 1 mole of 
ion
So, the concentration of = the concentration of = 0.056 M
Now we have to calculate the pH.
![pH=-\log [H^+]](https://tex.z-dn.net/?f=pH%3D-%5Clog%20%5BH%5E%2B%5D)
Therefore, the pH of the solution is, 1.25
Answer:
Abs : 1.8662 × 10^24
Explanation:
1 mol of CO2 contains 6.02 × 10^24 molecules
So, 3.1 mol of CO2 contains 6.02 × 10^24 × 3.1 mol = 1.8662 × 10^24
It moves up and away from the pan, with the hottest particles
Answer: carbon-14
Explanation: the radioactive isotope suitable for dating Pleistocene sediments is Carbon-14
The total number of carbon atoms in a molecule of ethanoic acid is 2.
Answer: (2) 2
