Match the term with its description. (4 points) 1.
Ions

2.
pH

3.
Base

4.
Acid
a.
A compound that increases hydrogen ions (H+) when it is dissolved in a solution
b.
A compound that increases the hydroxide ions (OH−) when it is dissolved in a solution
c.
An atom or molecule that has a positive or negative charge
d.
A value from 0 to 14 that is used to specify how acidic or basic a compound is when it is dissolved in water

answer: the value of enthalpy change will be -152.80 kj.

solution:

pressure = 1atm , temperature = = 298 k

given that pressure and temperature are same in both gases , the number of moles of both gases can be determined by the ideal gas equation.

according to reaction 3 moles no are reacting with 1 mol of ,then 0.49 mol of no will react with moles of ozone that is 0.16 moles of ozone. since, no is limiting reagent and is an excessive reagent.

enthalpy change for the reaction between the given volumes of the gases is :

answerlinnaeus;