Cp and CV are the specific heats at constant pressure and constant volume respectively.It is observed that Cp-Cv=a for hydrogen gas Cp-Cv=b for nitrogen gas the correct relationship between a and b 1)a=14b 2)a=28b 3)a=1/14b 4)a=b

#IT

3183 Views

Cp and CV are the specific heats at constant pressure and constant volume respectively.It is observed that Cp-Cv=a for hydrogen gas Cp-Cv=b for nitrogen gas the correct relationship between a and b 1)a=14b 2)a=28b 3)a=1/14b 4)a=b

rutuja shinde 22nd Dec, 2019

Answer

Answer Later

Report

Answer (1)

Harshita Gupta 22nd Dec, 2019

Hey,

We know that Cp-Cv= r

But we also know that, Cp-Cv= R/M (M is the molecular weight)

Therefore, r=R/M.

Now, for hydrogen, Cp-Cv=a

So, a=R/2 ( 2 is molecular weight of hydrogen)

For nitrogen,

b = R/28

So, ratio a/b =( R/2)/ (R/28)

a=14b

Hope this helps!

Like Share

Related Questions

5 moles of hydrogen gas at constant volume changes its temperature from 30 to 60 calculate the entropy change of hydrogen gas if cv =12.6JK-1mole-1

82 Views

a gas at 10c temperature and 1.013 ×10^3 pa pressure is compressed adiabatically to half of its volume. if the ration of specific heats of the gas is 1:4 , what is its final temperature

1558 Views

one mole of an Ideal gas CV=1.5r at a temperature 500k is compressed from 1atm to2atm by a reversible isothermal path subsequently it is expanded back to 1atm by arevesible adiabatic path the volume of the final state in litre

1490 Views

Question : The gas dissolved in water that makes it basic is:

9 Views

Question : Pressure cooker cooks faster because:

11 Views

Applications for Admissions are open.

Chandigarh University Admissi...

Apply

Ranked #1 Among all Private Indian Universities in QS Asia Rankings 2025 | Scholarships worth 210 CR

TAPMI MBA 2025 | Technology M...

Apply

MBA Admission Open in Technology Management and AI & Data Science | NAAC A++ | Institution of Eminence | Assured Scholarships

Sanskriti University LLM Admi...

Apply

Best innovation and research-driven university of Uttar Pradesh

Maya Devi University LLM admi...

Apply

43.6 LPA Highest Package | 5.48 LPA Average Package | 150+ Courses in UG, PG, Ph.D

Amity University, Noida Law A...

Apply

700+ Campus placements at top national and global law firms, corporates, and judiciaries

MAHE Manipal - B.Arch Admissi...

Apply

Accorded Institution of Eminence by MoE, Govt. of India | NAAC A++ Grade | Ranked #4 India by NIRF 2024 | 85%+ Students placed in Core Sector

View All Application Forms

Trending Articles/News

Download the Careers360 App on your Android phone

Regular exam updates, QnA, Predictors, College Applications & E-books now on your Mobile

150M+ Students

30,000+ Colleges

500+ Exams

1500+ E-books