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Magnesium reacts with oxygen to produce magnesium oxide: 2Mg(s) + O2(g) \(\rightarrow\)2MgO(s) Calculate the mass of magnesium needed to produce 12.1g of magnesium oxide.
4 dni temu · When Magnesium burns in air, it combines with oxygen to form magnesium oxide according to the below equation: What mass (g) of magnesium oxide is produced from 2.00 mol of magnesium?
(a) Adding a common ion, Mg 2+, will increase the concentration of this ion and shift the solubility equilibrium to the left, decreasing the concentration of hydroxide ion and increasing the amount of undissolved magnesium hydroxide.
Solution: 1) Balanced equation: P 4 + 5O 2 ---> 2P 2 O 5. 2) Determine moles of P 2 O 5 to be produced: 75.0 g / 141.943 g/mol = 0.52838 mol. 3) Determine moles of O 2 required: O 2 and P 2 O 5 are in a 5:2 molar ratio. x = 1.32095 mol O 2. 4) Use PV = nRT to get volume of O 2: (1.00 atm) (x) = (1.32095 mol) (0.08206 L atm / mol K) (273 K)
Magnesium nitride and water react to produce a precipitate of magnesium hydroxide and ammonia gas. Mg 3 N 2 + 6 H 2 O → 3 Mg(OH) 2 + 2 NH 3. How much magnesium nitride is needed to produce 87 g of the precipitate in excess water?
1 gru 2009 · Magnesium hydroxide (Mg(OH) 2) micro- and nanostructures have been synthesized by a single step hydrothermal route. Surface morphology analysis reveals the formation of micro- and nanostructures with varying shape and size at different synthesis conditions.
