Answered step by step
Verified Expert Solution
Link Copied!

Question

1 Approved Answer

An old-fashioned glass apothecary jar contains patent medicine. The neck is closed with a rubber stopper that is 20mm tall, with a diameter of 10mm

image text in transcribed

An old-fashioned glass apothecary jar contains patent medicine. The neck is closed with a rubber stopper that is 20mm tall, with a diameter of 10mm at the bottom end, widening to 20mm at the top end. The molar concentration of medicine vapor in the stopper is 2103kmol/m3 at the bottom surface and is negligible at the top surface. If the mass diffusivity of the medicine vapor in rubber is 0.2109m2/s, find the rate ( kmol/s ) at which vapor exits through the stopper. If the molecular weight of the medicine is 50g/mol, estimate the amount of medicine that would escape from the bottle in one year. If the density of the medicine is 1g/ml and the bottle has a crosssectional area of 1103m2, what is the decrease in liquid level in one year? SCHEMA]

Step by Step Solution

There are 3 Steps involved in it

Step: 1

blur-text-image

Get Instant Access to Expert-Tailored Solutions

See step-by-step solutions with expert insights and AI powered tools for academic success

Step: 2

blur-text-image

Step: 3

blur-text-image

Ace Your Homework with AI

Get the answers you need in no time with our AI-driven, step-by-step assistance

Get Started

Recommended Textbook for

Chemical Engineering An Introduction

Authors: Morton Denn

1st Edition

1107011892, 9781107011892

More Books

Students also viewed these Chemical Engineering questions

Question

2. Outline the functions of nonverbal communication

Answered: 1 week ago