(c) A metal has six naturally occurring isotopes. The isotopes, their fractions, and their atomic weights are presented in the table below. Calculate the average atomic weight of the metal. Fraction Atomic weight 173.940 amu Isotope 1 Isotope 2 Isotope 3 Isotope 4 Isotope 5 Isotope 6 0.16% 5.26% 175.941 amu 18.60% 176.943 amu 27.28% 177.944 amu 13.62% 178.946 amu 35.08% 179.947 amu

(c) A metal has six naturally occurring isotopes. The isotopes, their fractions, and their atomic weights are presented in the table below. Calculate the average atomic weight of the metal. Fraction Atomic weight 173.940 amu Isotope 1 Isotope 2 Isotope 3 Isotope 4 Isotope 5 Isotope 6 0.16% 5.26% 175.941 amu 18.60% 176.943 amu 27.28% 177.944 amu 13.62% 178.946 amu 35.08% 179.947 amu

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter3: Stoichiometry

Section: Chapter Questions

Problem 43E: The element europium exists in nature as two isotopes: 151Eu has a mass of 150.9196 u and 153Eu has...

See similar textbooks

Similar questions

By x-ray diffraction it is possible to determine the geometric pattern in which atoms are arranged in a crystal and the distances between atoms. In a crystal of silver, four atoms effectively occupy the volume of a cube 0.409 nm on an edge. Taking the density of silver to be 10.5 g/cm3, calculate the number of atoms in one mole of silver.
Polystyrene can be prepared by heating styrene with tribromobenzoyl peroxide in the absence of air. A sample prepared by this method has the empirical formula Br3C6cH3(C8H8)n, where the value of n can vary from sample to sample. If one sample has 0.105% Br, what is the value of n?
Atomic masses are relative masses. What does this mean?
A compound associated with the odor of garlic on a persons breath has the chemical formula CyH8S and a formula mass of 88.19 amu. What number does y stand for in the chemical formula of the compound?
You find a compound composed only of element X and chlorine. and you know that the compound is 13.10% X by mass. Each molecule of the compound contains six times as many chlorine atoms as X atoms. What is element X?
The element europium exists in nature as two isotopes: 151Eu has a mass of 150.9196 u and 153Eu has a mass of 152.9209 u. The average atomic mass of europium is 151.96 u. Calculate the relative abundance of the two europium isotopes.