balance this equ
Mg(s) + N2(g) + O2(g) → MgO(s) + Mg3N2(s)
MgO(s) + Mg3N2(s) + H2O(l) → MgO(s) + Mg(OH)2 (s) + NH3(g)
MgO(s) + Mg(OH)2 (s) → MgxOy(s) + H2O(g)
balance this equ Mg(s) + N2(g) + O2(g) → MgO(s) + Mg3N2(s) MgO(s) + Mg3N2(s) +...
29a. 29b. [1] Mg3N2 Mg N2 + 5.14 g [2] g [3] n. C3H8 + O2 → [1] CO2 + [2] H2O [3] g 100 g
Identify which of the following equations are balanced. Check all that apply. SF4(g)+2F2(g)→SF6(g)SF4(g)+2F2(g)→SF6(g) 6Li(s)+N2(g)→2Li3N(s)6Li(s)+N2(g)→2Li3N(s) Mg(s)+N2(g)→Mg3N2(s)Mg(s)+N2(g)→Mg3N2(s) PCl3(l)+Cl2(g)→PCl5(s)
Balance out the following reaction: Mg3N2 + H2O → Mg(OH)2 + NH3
Experiment 7 Empirical Formula Objectives: Determine the expected formula for the ionic oxide expected when Mg reacts with O2 Find the theoretical and actual yields of magnesium oxide Evaluate results using stoichiometry and error analysis Introduction: The goal of this experiment is to determine the Empirical Formula of a Compound. (The Empirical Formula of a Compound is the simplest whole number ratio between the elements of a compound) If one can synthesize a compound from elements, then it is possible...
17) Complete the following by balancing the chemical reactions: (a) H2(g) + N2(g) → NH3(g) (b) H2(g) + O2(g) → H2O2(l) (c) C2H4(g) + O2(g) → CO2(g) + H2O(l) (d) Al2(g) + O2(g) → Al2O3(g) (e) Mg(g) + O2(g) → MgO(g) (f) C8H10(l) + O2(g) → CO2(g) + H2O(g) (g) Fe2O3(s) + CO(s) → Fe(s) + CO2(g)
Consider the following unbalanced reaction. Mg(s) + O2(g) → MgO(s) How many grams of O2 are needed to produce 142 g of MgO if the reaction has a 60.5% yield?
explain how you got it 9. Complete and balance the following equations. (a) Mg(s) + O2(g) → _ (b) Sr(s) + H2O(l) → _ (aq) +_ () (c) Li(s) + N2(g) – – (d) Rb(s) + O2(g) → _ (e) Na(s) + 18-crown-6(1) ► Ni catalyst (f) CH4(g) + H2O(g) → 800 °C _(g) +
Balance the following equations (stoichiometric reactions): C8H18 + 12.5 ( O2 + 3.76 N2 ) = CO2 + N2 + H2O C12H26 + 18.5 ( O2 + 3.76 N2 ) = CO2 + N2 + H2O C2H4 (OH)2 + O2 = CO2 + H2O 1. Balance the following equations (stoichiometrical reactions): a). C3H18 (8) + 12.5 (02 + 3.76 N2) (8) → CO2 (8) + N2 (9) + H2O (8). b). C12H26 (g) + 18.5 (02 +3.76 N2) (8) +...
Using the Hess Law and the thermochemical equations below, MgO(s) + + 2HCl(aq) ------> MgCl2(g) + H2O(l) ΔHrxn = -111.7 kJ/mol Mg(s) + 2 HCl(aq) ------> MgCl2(g) + H2(g) ΔHrxn = -548.3 kJ/mol H2(g) + 1/2 O2(g) ------> H2O(l) ΔHrxn = -142.9 kJ/mol find the heat of reaction of the following: (0.25 pt.) Mg(s) + 1/2 O2(g) ------> MgO(g) ΔHrxn = ? b) If the theoretical enthalpy of this reaction is -602 kJ/mol,...
17. A student recovered 42.6 g of magnesium nitride (Mg3N2) from the reaction of 50.0 g of Mg and 50.0 g of nitrogen (N2). The balanced equation for this reaction is shown in Equation 15. Calculate the percent yield of Mg3N2 3 Mg(s) + N2(g) → Mg N2(s) (Eq. 15)