Mole and titration calculations |
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Written by pimpitcha
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Tuesday, 16 February 2016 11:57 |
In this video explains Mole and titration calculations - Mass = Mr x moles - How many atoms are there in 20g of water? - Concentration - Moles = Concentration x Volume - How many moles are there in 50cm3 of 0.5 molar HCl? - What is the mass of 25cm3 of NaOH in a 2 molar solution - Titration calculations - Work out the concentration of 25cm3 of HCl when it fully reacts with 27.5cm3 of 1.5 molar NaOH
ที่มา : http://www.knockhardy.org.uk/sci.htm ลิงค์ : https://youtu.be/zxUXXS7efVA อัพโหลดโดย : Ask Jake Chemistry
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