State the container as a function of temperature

Reference no: EM13218676

A mass of G grams of a liquid are placed in a closed 15 liter, fixed-wall container. The molecular weight of the liquid is 18 g mol-1. Its molar heat of vaporization is 44 kJ mol-1. Its normal boiling point is 373 K. A scientist measures the pressure inside the container as a function of temperature and notes that for temperatures at or below 512 K, the pressure increases exponentially with T-1. However, for the temperatures above 512 K, the pressure is found to increase linearly with temperature. (Assume the heat of vaporization is independent of temperature.)

(a) determine the original mass of liquid, G, that was placed in the container. (Ignore the volume occupied by the liquid in these calculations)

(b) Determine the pressure that will exist inside the container when T= 512 K.

Reference no: EM13218676

Questions Cloud

State the standard potentials of zinc : Predict whether zinc and silver react with 1 M sulphuric acid to give out hydrogen or not. Given that the standard potentials of zinc

What problem discussed in class is the insurance company : The insurance company cannot determine whether ABC has instituted the program. However, it charges a deductible in the event of a re (i.e. ABC has to pay a certain amount to the insurance company if a reoccurs).

Explain intuitively why the case increases or decreases : Suppose that normal workers increase a rm's revenue by $6, while smart workers increase revenue by $A, where A > 6. Firms cannot tell smart workers from normal workers ex ante, but can observe a worker's educational level.

Compute equilibrium concentration ratio of phosphocreatine : Calculate the equilibrium concentration ratio of phosphocreatine to creatine in the following reaction if the concentrations of ATP and ADP are 8.0 mM and 1.6 mM, respectively.

State the container as a function of temperature : A mass of G grams of a liquid are placed in a closed 15 liter, fixed-wall container. The molecular weight of the liquid is 18 g mol-1. Its molar heat of vaporization is 44 kJ mol-1. Its normal boiling point is 373 K. A scientist measures the press..

Is there an equilibrium in which all workers are hired : Suppose that workers value their time anywhere between $0/hour and $50/hour, with every value between 0 and 50 being equally likely. A worker will take a job only if the wage is above the value of his time. Suppose that if a worker takes a job.

What will be the likely impact of the price ceiling : The staff economist at the utilities commission estimates the demand and supply curves for pay telephone service as follows: D: Q = 1600 - 2400P S: Q = 200 + 3200P where P is the price of a pay telephone call, and Q is the number of pay telephone ..

Solve the molality or mass percent of solute : How do you solve for the molarity, molality, or mass percent of solute while only given two other bits of information

Why a lower price by competitor should cause firm to lower : suppose that firm 2 acts as a price leader and can commit in advance to setting its price once and for all. In turn, firm 1 will react to firm 2 s price, according to the profit-maximizing response found earlier, P1=52.5+.25P2. In committing to a ..

User Account

All Pages