-1 charge
Ethanoate (Acetate) has a single negative charge, CH3COO-
Hydrolysis of ester ethyl ethanoate gives what?
Potassium ethanoate = C2H3KO2
Base and acid. Ammonium ethanoate is am amphoteric salt.
Yes
C2H5NaO
Copper ethanoate in solution consists of two parts: Ethanoate ion: (CH3 - COO)- (to note this has a negative charge on the COO represented by the - and a bond after CH3 also represented by a -) This has only single bonds from both oxygens to the carbon, the charge is then spread across the two oxygens and the carbon making the molecule polar and soluble Copper ion: Cu2+ ions have a 2+ charge and so are in solution (generally anything with a charge will be in solution) When this is dehydrated the copper ethanoate is formed as a precipitate using 2 ethanoate ions and 1 copper ion to give a charge of 0 throughout the molecule. The formulae of this is Cu(CH3COO)2 (the 2 is supposed to be subscript) This is an answer to another question to which my answer also fits this one. So yes copper ethanoate is soluble.
Ethanoate (Acetate) has a single negative charge, CH3COO-
Sodium Acetate is also known as Sodium Ethanoate.
Hydrolysis of ester ethyl ethanoate gives what?
Base and acid. Ammonium ethanoate is am amphoteric salt.
Potassium ethanoate = C2H3KO2
Copper ethanoate in solution consists of two parts: Ethanoate ion: CH3-(COO)- (to note this has a negative charge on the COO represented by the - and a bond after CH3 also represented by a -) This has only single bonds from both oxygens to the carbon, the charge is then spread across the two oxygens and the carbon making the molecule polar and soluble Copper ion: Cu2+ ions have a 2+ charge and so are in solution (generally anything with a charge will be in solution) When this is dehydrated the copper ethanoate is formed as a precipitate using 2 ethanoate ions and 1 copper ion to give a charge of 0 throughout the molecule. The formulae of this is Cu(CH3COO)2 and for some reason i cant get subscript and superscript to work on this so you will have to assume its there.
Yes
(CH3CH2O)2Zn
Yes, it is
oranges