A spherical balloon with a diameter of 9 m is filled with helium at 20°C and 210 kPa. Determine the mole number and the mass of the helium in the balloon. Take the molar mass of helium to be 4.003 kg/kmol. The universal gas constant is kJ kmol-K Ru = 8.31447 "2²) = 8.31447 kPa-m³ kmol-K kPa.m³ kJ The mole number of the helium balloon is The mass of the helium balloon is kg. kmol.
A spherical balloon with a diameter of 9 m is filled with helium at 20°C and 210 kPa. Determine the mole number and the mass of the helium in the balloon. Take the molar mass of helium to be 4.003 kg/kmol. The universal gas constant is kJ kmol-K Ru = 8.31447 "2²) = 8.31447 kPa-m³ kmol-K kPa.m³ kJ The mole number of the helium balloon is The mass of the helium balloon is kg. kmol.
Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
ChapterMA: Math Assessment
Section: Chapter Questions
Problem 1.1MA
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![A spherical balloon with a diameter of 9 m is filled with helium at 20°C and 210 kPa. Determine the mole number and the mass of the
helium in the balloon. Take the molar mass of helium to be 4.003 kg/kmol. The universal gas constant is
8.31447
kJ
Ru = 8.31447. mol-K (kPx.m³
kJ
The mole number of the helium balloon is
The mass of the helium balloon is
kPa-m³
kmol-K
kg.
kmol.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fd2b54370-3c39-40db-a25a-da953e4e00fe%2F7eb2c924-bc08-4085-a7ac-0016423feb3b%2Fintxq8r_processed.png&w=3840&q=75)
Transcribed Image Text:A spherical balloon with a diameter of 9 m is filled with helium at 20°C and 210 kPa. Determine the mole number and the mass of the
helium in the balloon. Take the molar mass of helium to be 4.003 kg/kmol. The universal gas constant is
8.31447
kJ
Ru = 8.31447. mol-K (kPx.m³
kJ
The mole number of the helium balloon is
The mass of the helium balloon is
kPa-m³
kmol-K
kg.
kmol.
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