Qualification > Sciences
CHEM AND BIO HELP AND TIPS HERE
nits94:
but isnt it always H2 and not H+???
$!$RatJumper$!$:
no not always... Hydrogen can also b expressed as an ion.. it just depends on the question...
nits94:
o got it :) :)
adorabledaughter_07:
i thought aditox ws rite..bt how cn hydrogen combine wid o2?..Ca is mor reactive rite??
nits..its hydrogen ions..so h+..
@d!_†oX!©:
arrey nits u gotta understand this...
its not a normal reaction between hydrogen and calcium oxide...
its the reaction for the treatment of acidity of the soil
so here H+ represents the ion from the acid...
u get it now??
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