cu(II) + 2agcl --> 2ag+cucl2
6AG + N2 --> 2AG3N is the balanced equation.
A two - degree -of -freedom gyroscope -AG
30
meaning to multiply something into a term x. for example, this term x can be (3+a), or even (a+b+c+8). let us name that something 'y'. to expand, we put y(x), meaning y times x. another example, -g(a) = -ag, or minus (a times g). if the set x contains more than one term, multiply all the terms by y. y(a+b) = ay + by.remember, minus times minus is a plus, and minus times plus is minus.
Ksol = [Ag+]2*[CO32-] at equilibrium (saturated solution)in which:Ksol is the thermodynamic equilibrium constant, onlydependent on temperature.[X] is the concentration of substance X in mole/Litre.Note that:the exponent 'p' in the expression [X]p is equal to the number of ions in the balanced equilibrium equation: 2Ag+ + CO32- (Ag2CO3)s. So p=2 for [Ag+]concentration of only solved particles are in the Eq. expression [Ag+]2*[CO32-] and not those of solid (Ag2CO3)s. However, some solid (Ag2CO3)s is needed to get to an equilibrium state, so at least the solution is to be saturated.
Na+ and C2H3O2- (acetate) don't react. Only Ag+ and Cl- do so by precipitation: Ag+ + Cl- --> (AgCl)s
Copper(II) chloride and Silver metalCu + 2 AgCl ----> CuCl2 + 2 Ag
CuCl2(aq) + 2AgNO3(aq) = Cu(NO3)2(aq) + 2AgCl(s)
The solution is supersaturated
+1 for Ag, -1 for Cl
Ag2CO3(s) + 2HCl(aq) -> 2AgCl(s) + CO2(g) + H2O(l)
None at all, silver is less rective than copper
+1 for Ag -1 for Cl
The reaction is:Ag+ + Cl- = AgCl(s)Silver chloride is an insoluble, white, photosensitive precipitate.
AgNO3(aq) + HCl(aq) --> AgCl(s) + HNO3(aq)
Ag+ + Cl- = AgCl So, it's correct.
Ag+ + NO3- + H+ + Cl- = AgCl + H+ + NO3-