A good contract bookkeeper is able to: 1  Set up accounting systems and software properly. 2  Enter transactions. 3  Perform checks, reconciliations and end of year processes.  Ensure they are up to speed with legislative requirements and management 1  reports. Undertake payroll duties and compliance.
An active metal is a metal that displaces hydrogen from an acid. Examples of active metals include magnesium, zinc and iron. This type of reaction is also called a single displacement reaction where the active metal 'displaces' the hydrogen from the acid. Examples of reactions involving acids and active metals. 1  Hydrochloric acid + Magnesium â Magnesium chloride + Hydrogen.
Best Answer: Question #3: What is produced when an acid reacts with a base? An example of such a reaction is the following: NaOH(aq) + HCl â NaCl(aq) + HOH(l) The base (NaOH) donates the hydroxide (OH^-) ion, and the acid (HCl), donates the hydrogen ion (H+).n example of such a reaction is the following: NaOH(aq) + HCl â NaCl(aq) + HOH(l) The base (NaOH) donates the hydroxide (OH^-) ion, and the acid (HCl), donates the hydrogen ion (H+).