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How many oxygen atoms are there in 6.31 kg of methane magnesium nitrate, Mg(NO3)2? Use the following atomic weights: Mg = 24.3 g/mol, N = 14.0 g/mol, O = 16.0 g/mol. Express your answer in two decimal places. Write the answer in scientific notation in the following manner: 1.00e25 (if the no. of atoms is 1.00 x 1025). Spaces are not allowed.

How many oxygen atoms are there in 6.31 kg of methane magnesium nitrate, Mg(NO3)2? Use the following atomic weights: Mg = 24.3 g/mol, N = 14.0 g/mol, O = 16.0 g/mol. Express your answer in two decimal places. Write the answer in scientific notation in the following manner: 1.00e25 (if the no. of atoms is 1.00 x 1025). Spaces are not allowed.

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
Section: Chapter Questions
Problem 143QRT: The present average concentration (mass percent) of magnesium ions in seawater is 0.13%. A chemistry...
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How many oxygen atoms are there in 6.31 kg of methane magnesium nitrate, Mg(NO3)2? Use the following atomic weights: Mg = 24.3 g/mol, N = 14.0 g/mol, O = 16.0 g/mol. Express your answer in two decimal places. Write the answer in scientific notation in the following manner: 1.00e25 (if the no. of atoms is 1.00 x 1025). Spaces are not allowed.
Transcribed Image Text:How many oxygen atoms are there in 6.31 kg of methane magnesium nitrate, Mg(NO3)2? Use the following atomic weights: Mg = 24.3 g/mol, N = 14.0 g/mol, O = 16.0 g/mol. Express your answer in two decimal places. Write the answer in scientific notation in the following manner: 1.00e25 (if the no. of atoms is 1.00 x 1025). Spaces are not allowed.
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