Respuestas
Respuesta dada por:
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Mm Ca2(PO4)2 = 310 g/mol
CaCl2 = 111 g/mol
NaCl = 58 g/mol
Na3PO4 = 163,94 g/mol
a)
mol Na3PO4 = 7.25 mol CaCl2 x 2 mol Na3PO4
````````````````````
3 mol CaCl2
mol Na3PO4 = 4.83
b)
g Ca3(PO4)2=230gCaCl2 x 1mol CaCl2 x1mol Ca3(PO4)2x 310gCa3(PO4)2
```````````````` ````````````````````` `````````````````````
111 gCaCl2 3 mol CaCl2 1 molCa3(PO4)2
g = 230.93 g de Ca3(PO4)2
C.
mol Na3PO4 = 150 g NaCl x 1 mol NaCl x 2 mol Na3PO4
```````````````` ``````````````````````
58 g NaCl 6 mol NaCl
mol Na3PO4 = 0.862
d.
gNaCl=210 g Ca3(PO4)2 x 1 mol x 6 mol NaCl x 58 g NaCl
```````` ``````````````` ````````````````
310 g 1 mol 1 mol
g NaCl = 235.74
CaCl2 = 111 g/mol
NaCl = 58 g/mol
Na3PO4 = 163,94 g/mol
a)
mol Na3PO4 = 7.25 mol CaCl2 x 2 mol Na3PO4
````````````````````
3 mol CaCl2
mol Na3PO4 = 4.83
b)
g Ca3(PO4)2=230gCaCl2 x 1mol CaCl2 x1mol Ca3(PO4)2x 310gCa3(PO4)2
```````````````` ````````````````````` `````````````````````
111 gCaCl2 3 mol CaCl2 1 molCa3(PO4)2
g = 230.93 g de Ca3(PO4)2
C.
mol Na3PO4 = 150 g NaCl x 1 mol NaCl x 2 mol Na3PO4
```````````````` ``````````````````````
58 g NaCl 6 mol NaCl
mol Na3PO4 = 0.862
d.
gNaCl=210 g Ca3(PO4)2 x 1 mol x 6 mol NaCl x 58 g NaCl
```````` ``````````````` ````````````````
310 g 1 mol 1 mol
g NaCl = 235.74
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