Nitrogen atoms on a distant planet have two dominant isotopes: 69.9% 14N (atomic mass 14.003g/mol) with the remainder being 15N (atomic mass 15.000 g/mol). What is the molar mass (molecularweight) of N2 on this planet? State your answer to 4 significant figures.

Given data is N14 Atomic mass= 14.003 g/mol, abundance= 69.9% N15 atomic mass = 15.000 g/mol,…

Answered: Nitrogen atoms on a distant planet have…

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Nitrogen atoms on a distant planet have two dominant isotopes: 69.9% 14N (atomic mass 14.003

Chemistry: Principles and Reactions

8th Edition

ISBN:9781305079373

Author:William L. Masterton, Cecile N. Hurley

Publisher:William L. Masterton, Cecile N. Hurley

Chapter3: Mass Relations In Chemistry; Stoichiometry

Section: Chapter Questions

Problem 84QAP: Suppose that the atomic mass of C-12 is taken to be 5.000 amu and that a mole is defined as the...

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States of Matter

The substance that constitutes everything in the universe is known as matter. Matter comprises atoms which in turn are composed of electrons, protons, and neutrons. Different atoms combine together to give rise to molecules that act as a foundation for all kinds of substances. There are five states of matter based on their energies of attraction, namely solid, liquid, gases, plasma, and BEC (Bose-Einstein condensates).

Chemical Reactions and Equations

When a chemical species is transformed into another chemical species it is said to have undergone a chemical reaction. It consists of breaking existing bonds and forming new bonds by changing the position of electrons. These reactions are best explained using a chemical equation.

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Nitrogen atoms on a distant planet have two dominant isotopes: 69.9% 14N (atomic mass 14.003
g/mol) with the remainder being 15N (atomic mass 15.000 g/mol). What is the molar mass (molecular
weight) of N2 on this planet? State your answer to 4 significant figures.

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