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Magnesium Oxide reacts with dilute hydrochloric acid according to the following equation . MgO(s) + 2HCL(aq) ____ MgCl2(aq) + H2O(l) How many moles Of MgO are required to neutralize 20 cm3 of 0.50 mol dm-3 HCL
InLove000 InLove000 18-21, F 5 Answers Feb 28, 2014 in Community

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I'm just guessing but since the reaction requires 2 HCl atoms and only one MgO atom you would need half as much. If there are 0.5 moles per cubic decimeter and there are 0.02 decimeters of HCL then there are 0.01 moles of HCL so you would need 0.005 moles of MgO? I failed chemistry too :)

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Thank you so much :)))
Ugh chemistry isn't my way of thinking but I try :/

Best Answer

Thank you so much :)))
Ugh chemistry isn't my way of thinking but I try :/

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