Answer:
Below
Explanation:
Oxygen negative positive hydration
The enthalpy of vaporization of H2O is higher than the enthalpy of fusion of H2O, therefore vaporizing the same mass of H2O would require more heat/energy than melting the same mass of H2O.
True will end up being the answer
Answer:
The value of the of the acid is :
Explanation:
The pH of the weak acid solution = 3.879
Concentration of hydrogen ions =
Concentration of hypochlorous acid solution = [HClO]= 0.426 M
Initially:
0.426 M 0 0
At equilibrium
(0.426-0.0001321)M 0.0001321 M 0.0001321 M
The expression of will be given as;
The value of the of the acid is :
The way to start it is simply by converting 0.239 L of dinitrogen oxide gas into moles of gas using the ideal gas equation
at STP , 1 mol of gas is 22.4 L of gas, or you could simply use pv = nRT
hope this helps