Asked by BLESSING
magnesium react with hydrochloric acid,what is the volume of hydrogen produced at r.t.p when 0.12g of magnesium ribbon react?
Answers
Answered by
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
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
Answered by
Peter
Volume of hydrogen is 24dm3
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