Accurate determination of atomic masses is done with the instrument called as
- ASpectrophotometer
- BMass spectrometer
- CAtomic absorption spectrometer
- DCalorimeter
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Similar Questions
What is the atomic mass of $Fe$?
Given abundance of ${}^{54}Fe = 10\%$,${}^{56}Fe = 85\%$,and ${}^{57}Fe = 5\%$.
Given abundance of ${}^{54}Fe = 10\%$,${}^{56}Fe = 85\%$,and ${}^{57}Fe = 5\%$.
Boron has two stable isotopes,$^{10}B$ $(19\%)$ and $^{11}B$ $(81\%)$. The atomic mass that should appear for boron in the periodic table is
MediumAIPMT 1990
View SolutionThe equivalent weight of a metal is $4.0$. The vapour density of its chloride is $59.25$. Its atomic weight is
Medium
View SolutionCalculate the average atomic mass of chlorine using the following data:
Isotope Natural abundance (%) Molar mass $(u)$ $^{35}Cl$ $75.77$ $34.9689$ $^{37}Cl$ $24.23$ $36.9659$
(in $u$)
| Isotope | Natural abundance (%) | Molar mass $(u)$ |
|---|---|---|
| $^{35}Cl$ | $75.77$ | $34.9689$ |
| $^{37}Cl$ | $24.23$ | $36.9659$ |
Medium
View SolutionWhat is the equivalent weight of methanol if one mole of $CH_3OH$ is combusted to form $CO$ and $H_2O$?
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