H2= hydrogen SO4= sulfate Ca=calcium and ive never heard of the last one.
Na2so4(ag)+cacl2(ag)+co2(g)+h2o(s)
Yes, forming grey precipitate calcium will replace sodium and form calcium carbonate and sodium will bond with chlorine as: CaCl2(aq) + Na2CO3(aq) --> CaCO3(s) + 2NaCl(aq)
YES!!! It produces calcium sulphate, water and carbon dioxide. Here is the balanced reaction equation. CaCO3(s) + H2SO4(aq) = CaSO4(s) + H2O(l) + CO2(g)
Na2S2O3(aq) + 2HCL(aq) => 2NaCl(aq) + S(s) + SO2(g) + H2O(l)
Ba(OH)2(aq) + H2SO4(aq) ---> BaSO4(s) + 2H2O(l)
Na2B4O7 (aq) + H2SO4 (aq) + 5 H2O (l) ------ 4 H3BO3 (s) + Na2SO4 (aq)
The overall equation is: CaCO3(s) + 2NaCl (aq) Na2CO3(aq) + CaCl2(aq),
CaCl2 (aq) + Na2CO3 (aq) --> 2NaCl (aq) + CaCO3 (s) This is called a preciptation reaction
First it's CaCl2, with a lowercase L, not an i. The balanced equation is: Na2CO3(aq) + CaCl2(aq) --> 2NaCl(aq) + CaCO3(s)
CaCO3(s) + H2SO4(aq) ==> CaSO4(aq) + CO2(g) + H2O(l)
Yes, forming grey precipitate calcium will replace sodium and form calcium carbonate and sodium will bond with chlorine as: CaCl2(aq) + Na2CO3(aq) --> CaCO3(s) + 2NaCl(aq)
YES!!! It produces calcium sulphate, water and carbon dioxide. Here is the balanced reaction equation. CaCO3(s) + H2SO4(aq) = CaSO4(s) + H2O(l) + CO2(g)
Na2CO3 (aq) + CaCl2 (aq) ----> CaCO3 (s) + 2NaCl (aq) Answered by Scott Dean
Na2S(aq) + ZnCl2(aq) --> 2NaCl(aq) + ZnS(s)
SO42-(aq) + Ca2+(aq) ---> CaSO4(s)
Na2S2O3(aq) + 2HCL(aq) => 2NaCl(aq) + S(s) + SO2(g) + H2O(l)
Ba(OH)2(aq) + H2SO4(aq) ---> BaSO4(s) + 2H2O(l)
Na2B4O7 (aq) + H2SO4 (aq) + 5 H2O (l) ------ 4 H3BO3 (s) + Na2SO4 (aq)