
(a)
Interpretation:
Whether statement “A liquid vapor equilibrium is reached when the amount of liquid is equal to the amount of vapor” is true or false. In case of false statement true statement is to be written
Concept introduction:
Equilibrium is a state of reaction in which net change in any parameter is zero. Different reactions attain equilibrium at different conditions. Equilibrium conditions changes with change in number of moles, temperature, pressure and volume.
(b)
Interpretation:
Whether statement “Rate of evaporation depends on temperature”.is true or false. In case of false statement true statement is to be written.
Concept introduction:
Vaporization is the process in which liquid state is converted into vapor phase. Rate of vaporization is defined as the rate with the vaporization of liquid state is taking place. Rate of vaporization depends on physical parameters such as surface area and other factors.
(c)
Interpretation:
Whether the statement “Equilibrium vapor pressure is higher at higher temperatures” is true or false. In case of false statement true statement is to be written.
Concept introduction:
In equilibrium state, rate of formation of products is equal to the rate of consumption of reactants. According to
Gas equation is given below.

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Chapter 15 Solutions
EBK INTRODUCTORY CHEMISTRY: AN ACTIVE L
- Calculate the pH and the pOH of each of the following solutions at 25 °C for which the substances ionize completely: (a) 0.000259 M HClO4arrow_forwardWhat is the pH of a 1.0 L buffer made with 0.300 mol of HF (Ka = 6.8 × 10⁻⁴) and 0.200 mol of NaF to which 0.160 mol of NaOH were added?arrow_forwardDetermine if the following salt is neutral, acidic or basic. If acidic or basic, write the appropriate equilibrium equation for the acid or base that exists when the salt is dissolved in aqueous solution. If neutral, simply write only NR. Be sure to include the proper phases for all species within the reaction. NaN₃arrow_forward
- A. Draw the structure of each of the following alcohols. Then draw and name the product you would expect to produce by the oxidation of each. a. 4-Methyl-2-heptanol b. 3,4-Dimethyl-1-pentanol c. 4-Ethyl-2-heptanol d. 5,7-Dichloro-3-heptanolarrow_forwardWhat is the pH of a 1.0 L buffer made with 0.300 mol of HF (Ka = 6.8 × 10⁻⁴) and 0.200 mol of NaF to which 0.160 mol of NaOH were added?arrow_forwardCan I please get help with this.arrow_forward
- Determine if the following salt is neutral, acidic or basic. If acidic or basic, write the appropriate equilibrium equation for the acid or base that exists when the salt is dissolved in aqueous solution. If neutral, simply write only NR. Be sure to include the proper phases for all species within the reaction. N₂H₅ClO₄arrow_forwardPlease help me with identifying these.arrow_forwardCan I please get help with this?arrow_forward
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