You are given 8427241 g of a substance initially at

Reference no: EM13635430

You are given 84.27241 g of a substance initially at 293.89622K. It is heated first to its freezing point, 357.72232 K, andthen to its boiling point, 496.31828 K. The heat capacity ofthe solid form is 31.92123 J/g-K and the heat capacity of theliquid is 8.21936 J/g-K. The heat of fusion is 81.9355 J/gand the heat of vaporization is 80.66671 J/g.

If heat is supplied to the system at a constant rate of 36.80519J/s, how long will it take to completely vaporize the substance? Give your answer in minutes.

Reference no: EM13635430

Questions Cloud

Calculate the freezing point and the boiling point of a : 1. calculate the freezing point and the boiling point of a solution prepared by dissolving 5.0 g of kclin 550 g of

A transparent oil of index of refraction 129 spills on the : a transparent oil of index of refraction 1.29 spills on the surface of water index of refraction 1.33 producing a

Of the initial charges on the spheres with a positive net : two identical conducting spheres fixed in place attract each other with an electrostatic force of 0.155 n when their

The following table gives classifications on gender and : the following table gives classifications on gender and salary of 1000 employees at a company. use this

You are given 8427241 g of a substance initially at : you are given 84.27241 g of a substance initially at 293.89622k. it is heated first to its freezing point 357.72232 k

The center of mass of the ladder is 25 m from its base and : a 5m long ladder weighs 200n rests against a smooth vertical wall with its base on a horizontal rough floora distance

Determine the rotor diameter and the nozzle angle if the : an inward radial flow turbine is to develop 400 hp when supplied with air at 800c and 3 bar abs the exhaust total

When a salt like magnesiumnitrate is dissolved in water it : when a salt like magnesiumnitrate is dissolved in water it dissociates. if six moles of magnesium nitrate are dissolvd

A if a toaster is plugged into a source of alternating : a if a toaster is plugged into a source of alternating voltage with an rms value of 163 v an rms current of 8.29 a

User Account

All Pages