K2CO3
Potassium carbonate
(Don't forget to balance it) The precipitate here has to be 2NaCl, as Ca(CO3)2 technically dissolves.
The correct ansewer is 8
It is not correct to say that 8 plus 2 8r-2r 4 3r plus 2 r = 0
(10 + 1) x 10/2
It is a^2 + b^2, or a*a + b*b.
K2CO3 Potassium carbonate
The correct formula for sodium carbonate is Na2CO3, where Na represents sodium and CO3 represents the carbonate radical.
The correct formula for an ionic compound containing Al3+ and CO32- is Al2(CO3)3. This is because aluminum has a 3+ charge, and carbonate has a 2- charge, so to balance the charges, you need two aluminum ions for every three carbonate ions.
Cobalt phosphate has the chemical formula Co3(PO4)2.
The formula for ruthenium(IV) carbonate is Ru(CO3)2.
The chemical formula for lead(IV) carbonate is PbCO3. This compound is formed by the combination of one lead(IV) ion (Pb4+) and one carbonate ion (CO3 2-).
The chemical formula for gold carbonate is Au2(CO3)2.
The balanced chemical equation for the reaction between Al2(CO3)3 and ZnCl2 to form ZnCO3 and AlCl3 is: Al2(CO3)3 + 3 ZnCl2 → 3 ZnCO3 + 2 AlCl3
The chemical formula for dolomitic limestone is CaMg(CO3)2, where Ca represents calcium, Mg represents magnesium, and CO3 represents carbonate.
This formula is Sn(CO3)2.
The chemical formula for stannic sulfate is Sn(SO4)2.
(CO3)2-