U-238 and U-235 are the two isotopes of Uranium. Molar mass M is not the right expression for each isotope. The naturally occurring Uranium has the following composition : 0.7% U-235, its Atomic Mass is 235.043 amu (amu is atomic mass unit), and. 99.3% U-238, its atomic mass is 238.05 amu.
238 grams/mole The isotopic number is the approximate mass for any element. Such as if I say Carbon 14, the approximate mass is 14 grams/mole. If you are asking what is the mass of one atom of Uranium 238: Then you take the isotopic mass 238 grams/mole and divide by Avogadro's Number 6.022X10^23 atoms/mole this gives you units of grams/atom.
U-238 and U-235 are the two isotopes of Uranium. Molar mass M is not the right expression for each isotope. The naturally occurring Uranium has the following composition : 0.7% U-235, its atomic mass is 235.043 amu (amu is atomic mass unit), and. 99.3% U-238, its atomic mass is 238.05 amu.
Pure Uranium-238 has an Atomic Mass of 238.1252 amu. Thus one mole of it weighs 238.1252 grams.
The mass of o,5 mole of uranium is 119,014455 g.
Uranium is a non metal element. Atomic mass of it is 238.
The atomic weight of uranium is 238,02891(3) atomic mass units. The mass number is the total number of nucleons (protons an neutrons) in the nucleus; the mass number is different for each isotope: 234U: mass number 234 235U: mass number 235 238U: mass number 238
The main difference between uranium-235 and uranium-238 is their atomic masses. Uranium-235 has 235 atomic mass units (AMU) while uranium-238 has 238 AMU. This difference in mass is due to the number of neutrons in the nucleus of each isotope.
The numbers in uranium-238 and carbon-14 refer to the atomic mass of the isotopes. The number '238' indicates that uranium-238 has a total of 238 protons and neutrons in its nucleus, while the number '14' indicates that carbon-14 has a total of 14 protons and neutrons.
Uranium-235 and uranium-238 are different isotopes of the element uranium. They have different mass numbers due to different numbers of neutrons.
The atomic mass of the isotope uranium-238 is 238,050 788 247 ± 0,000 002 044 (Audi, Wapstra & Thibault-2003).
The most common isotope of uranium is uranium-238 with 146 neutrons.