A table in the book 'Chemistry NCEA Level 1' has 4 headings, the first of which is 'Volume (mL) ammonia solution provided (conc 2 g L-1)'
Could someone please provide a comprehensive explanation of what the end part in brackets means.
This is for a chemistry newbie, as you may gather from the book title.
(this isn't really homework but I couldn't find a relevant tag. It's just someone studying chemistry for fun.)