Question

Calcular la masa molecular de los siguientes compuestos
a) H3BO3
b) AL2(SO4)3
c) H3PO3
d) H2CO3
e) HNO3
f) C6H1206


Doy 20 puntos pero aurita
Por favor es urgente

que p**** van a responder

Answer 1

H3BO3

H: 3 x 1 = 3 g/mol
B: 1 X 10.8 = 10.8 g/mol
O: 3 x 16 = 48 g/mol
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           Mm = 61.8  g/mol

H2CO3

H: 2x 1 = 2 g/mol
C: 1 X 12 = 12 g/mol
O: 3 x 16 = 48 g/mol
``````````````````` `````````````
         Mm = 62  g/mol

AL2(SO4)3

Al: 2 x 27 = 54 g/mol
S: 3 x  32 = 96 g/mol
O: 12 x 16 = 192 g/mol
````````````````````````````````
         Mm = 342 g/mol

H3PO3

H: 3 x  1 = 3 g/mol
P: 1 x  31 = 31 g/mol
O: 3 x 16 = 48 g/mol
````````````````````````````````
         Mm = 82 g/mol

HNO3

H: 1 x1 = 1 g/mol
N: 1 x 14 = 14 g/mol
O: 3 x 16 = 48 g/mol
``````````````````````````````
         Mm = 63 g/mol


C6H12O6

C: 6 x 12 = 72 g/mol
H: 12  x 1 = 12 g/mol
O:  6 x 16 = 96 g/mol
``````````````````````````````````
         Mm = 180 g/mol