Magnesium oxide (MgO) forms when the metal magnesium burns in air. (a) If 1.44 g of MgO contains 0.870 g of Mg, what is the mass ratio of magnesium to magnesium oxide? Mg to MgO (b) How many grams of Mg are in 666 g of MgO?
Magnesium oxide (MgO) forms when the metal magnesium burns in air. (a) If 1.44 g of MgO contains 0.870 g of Mg, what is the mass ratio of magnesium to magnesium oxide? Mg to MgO (b) How many grams of Mg are in 666 g of MgO?
Chemistry & Chemical Reactivity
9th Edition
ISBN:9781133949640
Author:John C. Kotz, Paul M. Treichel, John Townsend, David Treichel
Publisher:John C. Kotz, Paul M. Treichel, John Townsend, David Treichel
Chapter2: Atoms Molecules And Ions
Section2.9: Atoms, Molecules, And The Mole
Problem 1CYU: The density of gold, Au, is 19.32 g/cm3. What is the volume (in cubic centimeters) of a piece of...
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Magnesium oxide (MgO) forms when the metal magnesium burns in air.
(a) If
1.44 g
of MgO contains
0.870 g
of Mg, what is the mass ratio of magnesium to magnesium oxide?
Mg to MgO
(b) How many grams of Mg are in
666 g
of MgO?
g Mg
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