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BBC
4 年
Getting the most from reactants
Calculating the mass or number of moles of a reactant or product can also be achieved by using the following formula triangle. What mass of sodium sulfate is formed when 250 cm 3 of 0.1 mol l-1 ...
glassalmanac.com
5 天
17-Year-Old French Student Invents the ‘Moltimeter,’ a Device to Measure a Unique Element
Why hasn’t anyone thought of this before? For Thibault de Percin, a 17-year-old high school student from the small ... Continue Reading → ...
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