These are actually the reactants in a chemical reaction. Magnesium reacts slowly with water to produce hydrogen gas and magnesium hydroxide.
Mg + 2H2O --> Mg(OH)2 + H2
The equation c) 2H2 (g) + O2 (g) → 2H2O (g) is an example of a thermochemical equation because it shows the reactants and products with energy change included, but it doesn't explicitly mention the heat added or released during the reaction.
Ice is a pure substance, not a mixture or compound. Ice is the solid form of water, with a chemical formula of H2O. It is made up of water molecules arranged in a crystal lattice structure.
The balanced equation for the reaction between HNO3 and NaHCO3 is: 2 HNO3 + NaHCO3 → NaNO3 + H2O + CO2
Yes, potassium chloride (KCl) can dissolve in water (H2O) to form a homogeneous mixture. This solution will be transparent and uniform, with the KCl ions evenly distributed throughout the water molecules.
the produc of the reaction is Mg(s) + CuSO4 (aq)--> MgSO4(aq) + Cu(S)+H2 ***NOTE**** the H2 is coming from CuSO4 in a aqueous solution, thus H2O is involved in the reaction. I believe that this would make the precipitate call Copper (II) Oxide. Thus, shouldn't the equation be..... Mg(s) + CuSO4 (aq) --(H2O)--> MgSO4 (aq) +CuO (s) + H2 (g) N.B. Hi Classmates! Galingan ninyo ang paggawa ng seatwork natin ha. Copy nalang ako sa inyo
What is a mixture of a element and a compound? CO + Co Fe + Mg H2O + Mg N2 + O2 H2O Plz answer it can be more than 1
The balanced equation for MgO + H2O is MgO + H2O -> Mg(OH)2.
Not, its a homogeneous solution (a mixture).
The reaction is:MgO + H2O = Mg(OH)2
At sufficiently high temperature, Mg + H2O = MgO + H2.
Sodium chloride and water form a solution, a homogeneous mixture not a compound.
Yes. When NaCl is added to water, it forms a solution, which is a homogeneous mixture.
These are actually the reactants in a chemical reaction. Magnesium reacts slowly with water to produce hydrogen gas and magnesium hydroxide. Mg + 2H2O --> Mg(OH)2 + H2
It is a compound. H2O
Sugar dissolved in H2O is a mixture
H2O. Notice the presence of two elements, H and O. Each of the other three is an element.
Yes, H2O is a compound made up of the elements hydrogen and oxygen. Mg, on the other hand, is the chemical symbol for the element magnesium.