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For any given compound, each element contributes a fraction of a compound's mass. For many purposes, it is important to know how much of an element is present in a given amount of a compound. Find the mass percent of the specified element in each compound. Part 1 of 2 Calculate the mass % of O in strontium perbromate. Round your answer to 4 significant figures. %0 Part 2 of 2 X 5 Calculate the mass % of Mn in lithium permanganate. Round your answer to 4 significant figures. % Mn DLP 5 B allo Ar 8

For any given compound, each element contributes a fraction of a compound's mass. For many purposes, it is important to know how much of an element is present in a given amount of a compound. Find the mass percent of the specified element in each compound. Part 1 of 2 Calculate the mass % of O in strontium perbromate. Round your answer to 4 significant figures. %0 Part 2 of 2 X 5 Calculate the mass % of Mn in lithium permanganate. Round your answer to 4 significant figures. % Mn DLP 5 B allo Ar 8

Chemistry: The Molecular Science
Chemistry: The Molecular Science
5th Edition
ISBN:9781285199047
Author:John W. Moore, Conrad L. Stanitski
Publisher:John W. Moore, Conrad L. Stanitski
Chapter2: Chemical Compounds
Section2.12: Composition And Chemical Formulas
Problem 2.21E
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For any given compound, each element contributes a fraction of a compound's mass. For many purposes, it is important to know how much of an element is present in a given amount of a compound. Find the mass percent of the specified element in each compound. Part 1 of 2 Calculate the mass % of O in strontium perbromate. Round your answer to 4 significant figures. %0 Part 2 of 2 X 5 Calculate the mass % of Mn in lithium permanganate. Round your answer to 4 significant figures. % Mn DLP 5 B allo Ar 8
Transcribed Image Text:For any given compound, each element contributes a fraction of a compound's mass. For many purposes, it is important to know how much of an element is present in a given amount of a compound. Find the mass percent of the specified element in each compound. Part 1 of 2 Calculate the mass % of O in strontium perbromate. Round your answer to 4 significant figures. %0 Part 2 of 2 X 5 Calculate the mass % of Mn in lithium permanganate. Round your answer to 4 significant figures. % Mn DLP 5 B allo Ar 8
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