oblicz mase czasteczkowa i skład procentowy kwasu azotowego (III)
mHNO2=1u+14u+2*16u=47u
%H=1u/47u * 100%
%H=2%
%N=14u/47u * 100%
%N=30%
%O=32u/47u * 100%
%O=68%
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mHNO2=1u+14u+2*16u=47u
%H=1u/47u * 100%
%H=2%
%N=14u/47u * 100%
%N=30%
%O=32u/47u * 100%
%O=68%