10.0g of zinc II oxide was warmed with 200cm3 of 0.5moldm3 H2SO4.Assuming dat all acid...
10.0g of zinc II oxide was warmed with 200cm3 of 0.5moldm3 H2SO4.Assuming dat all acid...
10.0g of zinc II oxide was warmed with 200cm3 of 0.5moldm3 H2SO4.Assuming dat all acid reacted,calculate d mass of oxide that was in excess.The equation for d reaction is ZnO H2SO4___ZnSO4 H20 (O=16, Zn=65) (limiting quantity).........'pls all ans with proof'?
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Asked by michrano on 25th November, 2014
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