\(concentration~in~g/dm^3 = \frac{mass~of~solute~in~g}{volume~in~dm^3}\) The units for concentration can also be shown as g dm-3, but this means the same as g/dm 3. 8 g of sodium hydroxide is ...
Soaps play a vital role in keeping clean. They are salts made from the alkaline hydrolysis of fats and oils (triglycerides). Fat molecules contain three ester links. These can be hydrolysed when they ...
About 7,500 to 8,000 homes in Thunday Bay are thought to still have older lead pipes connecting them to the city's water mains. That can result in higher concentrations of lead than allowed in tap ...
About 7,500 to 8,000 homes in Thunday Bay are thought to still have older lead pipes connecting them to the city's water mains. That can result in higher concentrations of lead than allowed in tap ...
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