How many grams of magnesium oxide can be produced when 125 g mg react with 102 g o2?
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Chemistry, 12.11.2019 16:31 savthespice
How many grams of magnesium oxide can be produced when 125 g mg react with 102 g o2?
unbalanced equation: mg + o2 → mgo
show, or explain, all of your work along with the final answer.
Answers: 2
Chemistry, 21.06.2019 23:00
Ahypothrticalax type of ceramic material is known to have a density of 2.10 g/cm3 and a unit cell of cubic symmetry with a cell edge length of 0.57 nm. the atomic weights of the a and x elements are 28.5and 30.0 g/mol, respectively. on the basis of this information, which of the following crystal structures is (are) possible for this material: sodium chloride, cesium chloride, or zinc blende
Answers: 1
Chemistry, 22.06.2019 16:10
Predict the reactants of this chemical reaction. that is, fill in the left side of the chemical equation. be sure the equation you submit is balanced. (you can edit both sides of the equation to balance it, if you need to.) note: you are writing the molecular, and not the net ionic equation. > cacl2(aq) + h20(l)
Answers: 2
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