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What equipment is used to calculate 2 types of isotopes found in rock?
Isotopic composition is determined by mass spectrometry.
What is protactinium's atomic mass?
Protactinium has 29 isotopes; each isotope has a different mass. For details of isotopic masses see at: http:/en.wikipedia.org/wiki/Isotopes_of_protactinium.
What is need to determine atomic mass of chlorine?
For the determination of the atomic weight (not mass) of chlorine we need to know the isotopic composition of Cl and the atomic masses of the isotopes.
How you determined the relative atomic mass of oxygen?
The atomic weight (not mass) of any element is determined taking into account the isotopic composition and the atomic masses of these isotopes.
How is average atomic mass determined from isotopic masses?
The atomic mass that you see on the periodic table is an average mass taken from all of the element's known isotopes. Simply find the average of all of the masses of the isotopes of an element.
What is the fraction in calculating the average atomic weight of an element?
The atomic weight (not mass) of a chemical element is calculated considering the isotopic composition of the element and the atomic masses (not weights) of these isotopes.
What is a Isotopic Fractionation?
Separation of a mixture according its isotopic composition.
What is an isotopic mixture?
explain the mechanism of diffusion in the separation of isotopic mixtures
How do you calculate the masses of carbon dioxide hydrogen and oxyen at STP?
If you know moles of each use their molar masses to convert to mass.
What are elements with isotopic atoms?
Elements with isotopic atoms? An isotope is the same form of an element, but with a different number of neutrons. An element with isotopes/"isotopic atoms" is simply an element with isotopes.
Which of Newtons laws can be modified to calculate gravity?
You don't MODIFY any of his laws; you just use the formula to calculate the gravitational force, plugging in the numbers for masses and distance. Usually the masses would be in kilograms, the distance in meters, and the result in newton.
What is the isotopic mass of phosphate?
The most common isotopic mass of the phospate group, PO3, is 79. The second most common isotopic mass is incredibly rare, but is 78. -------------------------------- Phosphate (PO4)3- has not an isotopic mass because it is not an isotope but it is an anion. The mass of this anion is 94,953 42.
