oblicz masę cząsteczkową Na2o , So3 , H3PO , Fe6 H/3 .
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To jest bardzo proste :)
1) mczNa2O = (23u*2) + 16u = 62u
2) mczSO3 = 32u + (16u*3) = 80u
3) mczH2PO = (1u*2) +31u + 16u = 49u
4) Fe6H3 = (56u*6) + (1u*3) = 339u
Na2O
Masa Na = 23 u
Masa O = 16 u
Masa Na2 o = 2*23u + 16u = 46 u + 16 u = 62 u
SO3
Masa S = 32 u
Masa SO3 = 32 u + ( 3 * 16 u ) = 32 u + 48 u = 80 u
H3PO
Masa H = 1 u
Masa P = 31 u
Masa H3PO = (3 * 1 u) + 31 u + 16 u = 3 u + 31 u + 16 u = 50 u
Fe6H3
Masa Fe = 56 u
Masa Fe6H3 = (6 * 56 u ) + (1 u * 3 ) = 336 u + 3 u = 339 u
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To jest bardzo proste :)
1) mczNa2O = (23u*2) + 16u = 62u
2) mczSO3 = 32u + (16u*3) = 80u
3) mczH2PO = (1u*2) +31u + 16u = 49u
4) Fe6H3 = (56u*6) + (1u*3) = 339u
Na2O
Masa Na = 23 u
Masa O = 16 u
Masa Na2 o = 2*23u + 16u = 46 u + 16 u = 62 u
SO3
Masa S = 32 u
Masa O = 16 u
Masa SO3 = 32 u + ( 3 * 16 u ) = 32 u + 48 u = 80 u
H3PO
Masa H = 1 u
Masa P = 31 u
Masa O = 16 u
Masa H3PO = (3 * 1 u) + 31 u + 16 u = 3 u + 31 u + 16 u = 50 u
Fe6H3
Masa Fe = 56 u
Masa H = 1 u
Masa Fe6H3 = (6 * 56 u ) + (1 u * 3 ) = 336 u + 3 u = 339 u