oblicz mase czasteczkowa zwiazkow a) h2SO4 b)KCI c) H3Po4 d) Na2CO
A)98
B)74
C) 98
D 74
a)H2SO4-(2u*1)+32u+(16u*4)=98u
b)KCI-39u+35,5u=74,5u
c)H3PO4-(1u*3)+31u+(16u*4)=98u
d)NA2CO-(23u*2)+12u+16u=74u
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A)98
B)74
C) 98
D 74
a)H2SO4-(2u*1)+32u+(16u*4)=98u
b)KCI-39u+35,5u=74,5u
c)H3PO4-(1u*3)+31u+(16u*4)=98u
d)NA2CO-(23u*2)+12u+16u=74u