No - phosphorous can not just appear.
Heating magnesium hydroxide will give magnesium oxide and water.
It depends how hot your water is. With steam you get the oxide (Mg + H2O --> MgO + H2) with liquid water you get the hydroxide (Mg + 2H2O --> Mg(OH)2 + H2)
The correct formula for magnesium phosphate is Mg3(PO4)2. This is because magnesium has a 2+ charge (Mg2+) and phosphate has a 3- charge (PO43-). To balance the charges in the compound, you need three magnesium ions (3 x 2+ = 6+) to combine with two phosphate ions (2 x 3- = 6-), resulting in the formula Mg3(PO4)2.
Mg(OH)2 + HNO2 -> MgNO2 + H2OI think this equation is beyond me or is an impossible equation. Nitrous acid is a weak acid and the above equation is not correct, so I need to think about it for a while.Mg + NO + H20Possible products, but not sure.Mg(OH)2 + 2HNO2 --> 2H2O + Mg(NO2)2------------------------------------------------------------this may do
No, the correct equation for the reaction between magnesium (Mg) and hydrochloric acid (HCl) is: Mg + 2HCl → MgCl2 + H2. This reaction produces magnesium chloride (MgCl2) and hydrogen gas (H2).
i am not sure but it seems that magnesium or mg + HCl = magnesium cloride MgCl. how would you account for the hydrogen ions? well you would have to balance the equation by 2Mg + 2HCl = 2MgCl + H2. so my answer would by hydocloric acid (HCl) No, that equation is WRONG! The correct equation is: Mg + 2HCl --> MgCl2 + H2. The H2 bubbles away as gas. The valency of Mg is 2+ and that of Cl is 1-.
Magnesium is the correct spell....Whatever, if you add Magnesium (Mg) to Water (H2o), it will form Magnesium Hydroxide. The following equation is:- Mg+O2+H2O=Mg(OH)2
There are at least two "magnesium phosphates", but the most common one has the formula Mg3(PO4)2.
The chemical equation for the reaction between magnesium hydroxide (Mg(OH)2) and aqueous hydrochloric acid (HCl) is: Mg(OH)2 + 2HCl -> MgCl2 + 2H2O This reaction produces magnesium chloride (MgCl2) and water (H2O).
It depends how hot your water is. With steam you get the oxide (Mg + H2O --> MgO + H2) with liquid water you get the hydroxide (Mg + 2H2O --> Mg(OH)2 + H2)
MgCl2 → Mg + Cl2
The correct formula for magnesium phosphate is Mg3(PO4)2. This is because magnesium has a 2+ charge (Mg2+) and phosphate has a 3- charge (PO43-). To balance the charges in the compound, you need three magnesium ions (3 x 2+ = 6+) to combine with two phosphate ions (2 x 3- = 6-), resulting in the formula Mg3(PO4)2.
Lets see... assuming that they're both aqueous and can be dissociated... 3Mg(NO3)2 + 2K3PO4 --> Mg3(PO4)2 + 6KNO3 would be my guess First two, again, I'm assuming to be aqueous, the KNO3 is aqueous, and Mg3(PO4)2 would be the precipitate, or solid. Hope this helped!
Mg(OH)2 + HNO2 -> MgNO2 + H2OI think this equation is beyond me or is an impossible equation. Nitrous acid is a weak acid and the above equation is not correct, so I need to think about it for a while.Mg + NO + H20Possible products, but not sure.Mg(OH)2 + 2HNO2 --> 2H2O + Mg(NO2)2------------------------------------------------------------this may do
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.
First of all , to correct your correspondent 'wiki user'. Magnesium hydroxide is NOT 'MgOH2'. It is correctly written as 'Mg(OH)2'. Note the use of brackets. The incorrect form indicates only ONE oxygen and TWO hydrogens. Where as magnesium hydroxide has two oxygens and two hydrogens as enclosed in the brackets followed by the '2'. # Two answer your question. There are three elements. Mg ) Magnesium) O ) Oxygen H ) Hydrogen.
Magnesium reacts with oxygen to form magnesium oxide, and reacts with hydrogen to form magnesium hydride. There is no single chemical reaction that combines all three elements together to form a specific compound.
A reaction between a single element and a compound is usually an example of a single displacement reaction. If the lone element is a metal, it replaces the metal in the compound. If it is a nonmetal, it replaces the nonmetal in the compound.So the products of this reaction would be Magnesium Hydroxide and Sodium. Because Magnesium has an oxidation number of 2+ (it's in the second column of the periodic table), one Magnesium combines with 2 hydroxides. So the unbalanced reaction looks like this:Mg + NaOH -> Na + Mg(OH)2Once it's balanced, we get this:Mg + 2NaOH -> 2Na + Mg(OH)2