-1 charge
Ethanoate (Acetate) has a single negative charge, CH3COO-
The chemical formula of potassium ethanoate is CH3COOK. It is the potassium salt of acetic acid (CH3COOH).
The structural formula for potassium ethanoate is CH3COOK. It consists of a potassium cation (K+) and an ethanoate anion (CH3COO-), which is derived from acetic acid (CH3COOH).
Sodium acetate or sodium ethanoate or E262.
Base and acid. Ammonium ethanoate is am amphoteric salt.
The chemical formula for sodium ethanoate is NaC2H3O2. Its molecular formula is CH3COONa. It can also be written as NaCH3COO.
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.
Formula: CH3COONa
The chemical formula of potassium ethanoate is CH3COOK. It is the potassium salt of acetic acid (CH3COOH).
Potassium ethanoate is not a base. It is a salt formed by the reaction between potassium hydroxide (a strong base) and acetic acid (a weak acid). Potassium ethanoate is actually a weak electrolyte that dissociates in water to produce potassium ions and ethanoate ions.
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.
The chemical formula for calcium ethanoate is Ca(C2H3O2)2.
The chemical formula for aluminum ethanoate is Al(C2H3O2)3.
The structural formula for potassium ethanoate is CH3COOK. It consists of a potassium cation (K+) and an ethanoate anion (CH3COO-), which is derived from acetic acid (CH3COOH).
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