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2HgO (s) --> 2Hg(l) + O2 (g)

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13y ago

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What word would you use to describe HgO in the reaction that Lavoisier is used to show conservation of mass?

The word to describe HgO in Lavoisier's reaction demonstrating the conservation of mass is "reactant." In this reaction, mercury(II) oxide (HgO) decomposes upon heating into mercury (Hg) and oxygen gas (O2). Lavoisier's experiment illustrated that the total mass of the reactants (HgO) equals the total mass of the products (Hg and O2), thereby confirming the principle of conservation of mass.


What is the romain numeral for HgO?

HgO has valency 2 .so,the roman numeral for HgO is: HgO(II)


Chemical symbol of mercuric oxide?

HgO, this is formula for mercuric oxide.


What is the balanced equation of mercuryII oxide HgO undergoes a chemical change to form mercury and oxygen?

the balanced equation of mercuryII oxide HgO undergoes a chemical change to form mercury and oxygen is given as .2HgO(s) --> 2Hg(l) + O2(g)The reaction is a redox reaction. Mercury (II) is reduced to zero charge. Oxygen is oxidized to zero charge.Molecule: HgO(s)


What type of reaction is HgO - Hg plus O2?

The reaction HgO -> Hg + O2 is a decomposition reaction, where HgO breaks down into its constituent elements mercury (Hg) and oxygen gas (O2).


If 0.440 mole of HgO reacts how many moles of O2 will be produced?

1 mole of HgO produces 1 mole of O2 according to the balanced chemical equation for the reaction. Therefore, 0.440 moles of HgO will produce 0.440 moles of O2.


Formula for mercury II oxide?

The chemical formula for mercury(II) oxide is HgO.


What is the formula for Mercury II Oxide?

The chemical formula for Mercury II oxide is HgO.


What is the chemical formula for mercury oxide?

HgO


Is sodium chloride physical or chemical?

This is a chemical reaction, a chemical change.


Is HgO thermally stable?

Mercury(II) oxide (HgO) is not thermally stable and will decompose upon heating to produce mercury and oxygen gas.


Is heating mercuric oxide a physical or chemical change?

This is a chemical reaction; oxygen is released.