Taking the RMS velocity of hydrogen moleculesat NTP as 1.84km/s, calculate the RMS velocity of oxygen molecule at NTP. Molecular weights of oxygen and hydrogen are 32 and 2 respectively.

383 Views

Taking the RMS velocity of hydrogen moleculesat NTP as 1.84km/s, calculate the RMS velocity of oxygen molecule at NTP. Molecular weights of oxygen and hydrogen are 32 and 2 respectively.

Rashmi Bind 18th Apr, 2020

Answer

Answer Later

Report

Answer (1)

lubhan cherwoo 20th Apr, 2020

Hi,
rms velocity ofM2at11TP=V1=1.84km/s

as,V1=root(3RT/M1)(1)
M1=molar mass ofH2=0.002kg/moL

and that of oxygen(O2)

V2=root (3RT/M2)(2)
M2=0.032kg/moL

so dividing(1)(2),

V1/V2 = root(M2/M1)
V2=V1 root(M1/M2)

V2=1.84 x root(2/32)
V2= 0.46km/s

V2=1.84322=1.8441=0.46km/s

Like Share

Related Questions

The molecular weight of H2 and O2 are 2and 32 respectively. The rms velocity of H2 molecule at N.T.P. is 2000 m/s. What is the rms velocity of oxygen molecules at N.T.P?

903 Views

at ntp what os temp of hydrogen

337 Views

Calculate the weight of carbon which is burnt with excess of oxygen to form 22.4litre of CO2 at NTP 1).4g 2).6g 3).12g 4).24g

894 Views

896ml of a mixture of CO and CO2 weigh 1.28g at NTP. Calculate the volume of CO2

1701 Views

what is the molecular weight of the molecule ofCaCO3

647 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

Amity University, Noida Law A...

Apply

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

Amity University, Noida BBA A...

Apply

Ranked amongst top 3% universities globally (QS Rankings)

UPES | BBA Admissions 2025

Apply

#41 in NIRF, NAAC ‘A’ Grade | 100% Placement, up to 30% meritorious scholarships | Last Date to Apply: 28th Feb

MAHE Manipal M.Tech 2025

Apply

NAAC A++ Accredited | Accorded institution of Eminence by Govt. of India | NIRF Rank #4

Sanskriti University LLM Admi...

Apply

Best innovation and research-driven university of Uttar Pradesh

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