an acid plus a base always equals a salt and water. sometimes the base is a carbonate, and there is an additional product, carbon dioxide. salts are any ionic compounds formed with a metal cation and a nonmetal anion, not just sodium chloride. magnesium hydroxide is an antacid, so Mg(OH)2 + HCl yields MgCl2 plus 2 HOH (water)
i don't know that but i do know that an antacid tablet is an alkali and calms the acids in your stomach. if you have more tablets them necessary it will dry up the acids that you need to digest your food, and it is painful and very dangerous.
NaCHO3 + HCl -----► H2O + NaCl + CO2
H2 + Cl2 --> 2HCl
k
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)
A balanced equation has equal numbers of each type of atom on each side of the equation.Balanced chemical equations mercury sulfide plus ammonium nitrate is as follows :Hg2(SO4) + 2[(NH4)(NO3)] ----> 2[Hg(NO3)] + {[(NH4)2] (SO4)}
HgO
Potassium is in group one, so according to solubility rules, it will aways be soluble and therefore a spectator ion. That means that it will not take part in the chemical reaction and in a net equation it would not have to be included. HgCl2 + K2S yields HgS + 2KCl(aquious)
k
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)
A balanced equation has equal numbers of each type of atom on each side of the equation.Balanced chemical equations mercury sulfide plus ammonium nitrate is as follows :Hg2(SO4) + 2[(NH4)(NO3)] ----> 2[Hg(NO3)] + {[(NH4)2] (SO4)}
its already balanced
HgO
Potassium is in group one, so according to solubility rules, it will aways be soluble and therefore a spectator ion. That means that it will not take part in the chemical reaction and in a net equation it would not have to be included. HgCl2 + K2S yields HgS + 2KCl(aquious)
2HgO------->2Hg+O2
HgI is not a chemical reaction, it is the empirical formula for the compound Mercury (I) iodide, Hg2I2
Na2S + Hg(NO3)2 -> 2Na(NO3) + HgS
Since mercury can be either a 1+ ion called mercury(I), or a 2+ ion called mercury(II), there are two possibilities.Formulaspotassium chloride is KClpotassium iodide is KImercury(I) chloride is HgClmercury(I) iodide is HgImercury(II) chloride is HgCl2mercury(II) iodide is HgCl2Equation with Mercury(I)KCl + HgI --> HgCl + KIEquation with Mercury(II)2KCl + HgI2 --> HgCl2 + 2KI
The equation for the positive beta decay of 188Hg is: 80188Hg --> 79188Au + 10e where e indicates a positron or positive beta particle.
mercury (I) nitrate and hydrochloric acidOverall Equation: Hg2(NO3)2 (aq) + 2 HCl (aq) -> Hg2Cl2 (s) + 2 HNO3 (aq)Total Ionic Equation: Hg21+(aq) + 2 NO31- (aq) + 2 H1+(aq) + 2 Cl1- (aq) -> Hg2Cl2 (s) + 2 H1+ (aq) + 2 NO31-Net Ionic Equation: Hg21+(aq) + 2 Cl1- (aq) -> Hg2Cl2 (s)