Balanced Equation: 2Mg(NO3)2 = 2MgO + 4NO2 + O2
The balanced equation for MgO + H2O is MgO + H2O -> Mg(OH)2.
To determine the number of moles of MgO produced from 11.2 L of O2, you would first need to balance the chemical equation for the reaction involving MgO and O2. Then, using the ideal gas law and stoichiometry, you can calculate the moles of MgO produced.
It should be 2Mg+O2 = 2MgO, that is an equation (both sides equal).
That's an easy one to balance as long as know the products. Magnesium carbonate decomposes into magnesium oxide and carbon dioxide. Here's the equation: MgCO3 --> MgO + CO2. The equation requires no coefficients to balance; it balances itself.
"MgO" is magnesium oxide and "H" is hydrogen, as in "Mg + H(2)O => MgO + H(2)" MgO + H2 ---> H2O + Mg
The reaction is:MgO + H2O = Mg(OH)2
MgO+2HCl = MgCl2+H2O
The balanced equation for MgO + H2O is MgO + H2O -> Mg(OH)2.
2,1,2
To determine the number of moles of MgO produced from 11.2 L of O2, you would first need to balance the chemical equation for the reaction involving MgO and O2. Then, using the ideal gas law and stoichiometry, you can calculate the moles of MgO produced.
You would start with writing the equation out, ensuring the compounds are balanced and neutral: MgO + H2O -----> Mg(OH)2 In this case, the equation is already balanced - there are two hydrogen, one magnesium, and two oxygen atoms on each side.
It should be 2Mg+O2 = 2MgO, that is an equation (both sides equal).
mgo+h2o=mg(OH)2 AAHana
2 Mg + CO2 = 2 MgO + C The reaction is possible only at high temperature.
That's an easy one to balance as long as know the products. Magnesium carbonate decomposes into magnesium oxide and carbon dioxide. Here's the equation: MgCO3 --> MgO + CO2. The equation requires no coefficients to balance; it balances itself.
"MgO" is magnesium oxide and "H" is hydrogen, as in "Mg + H(2)O => MgO + H(2)" MgO + H2 ---> H2O + Mg
The oxidation number of magnesium in MgO is +2. Magnesium typically forms ions with a +2 charge, while oxygen typically forms ions with a -2 charge. In MgO, the overall charge of the compound is neutral, so the oxidation number of magnesium must be +2 to balance the -2 charge of oxygen.