Question: What is the change in internal energy of 2 mole of air (Cv = 2.1 X 104 J/moleoC), if its temperature changes from 10oC to 20oC?

Options

A : 420 kJ

B : 540 kJ

C : 840 kJ

D : 1050 kJ

Click to view Correct Answer

Previous || Next

Chemical Engineering Internal Energy Energy Conversion Concept more questions

A 20-pole, 3-phase, 90 Hz induction motor is operating at....

Calculate the value of the power if voltage=4.2 V and....

The axes of the two shafts are intersecting and are....

The bearing is subjected to a radial load of 4000N.....

If Cp of steam is 105 J/oC, what is the....

How many cells are there for an 8-variable K-Map?

The octal equivalent of the binary number (0010010100)2 is ______________

The activation energy of a reaction is 50 kJ mol-1....

Round off the number 425.68 to Tenths (1 decimal place),....

How many combinations of keys can be constructed from a....

Chemical Engineering Basics - Part 1 more Online Exam Quiz

Chemical Engineering Heat Combustion

Chemical Engineering Heat Reaction

Chemical Engineering Humidity Psychrometric Chart

Chemical Engineering Ideal Gas Law

Chemical Engineering Ideal Reversible Processes

Chemical Engineering Interview

Chemical Engineering Interview Experienced

Chemical Engineering Interview Freshers

Chemical Engineering Material Balance Concept

Chemical Engineering Material Balances Involving Combustion