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magnesium react with hydrochloric acid,what is the volume of hydrogen produced at r.t.p when 0.12g of magnesium ribbon react?
8 years ago

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bobpursley
balance the equation
Mg+2HCl>>>MgCl2 + H2

so one gets the same number of moles of H2 as moles one used of Mg.
MolesMg=.12/atomicmassMg

volumeH2=molesH2*RTPmolarvolume
8 years ago
Peter
Volume of hydrogen is 24dm3
7 years ago

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