Question

Determine as massas moleculares das substâncias abaixo.
a)N2
B) CO2
C) HNO3
D)H2SO4
E)C6H12O6
F)Ca(OH)2
G)Cá(CIO3)2
H(NH4)2SO4
I)Ca3(PO4)2
J)AI(OH)3

Answer 1

Resposta:Segue as contas abaixo na explicação

Explicação:

a)N2--->14.2--->28 g/mol

B) CO2--->12.1+16.2--->12+32--->44 g/mol

C) HNO3--->1.1+14.1+16.3--->1+14+48--->63 g/mol

D)H2SO4--->1.2+32.1+16.4--->2+32+64--->98 g/mol

E)C6H12O6--->12.6+1.12+16.6--->72+12+96--->180 g/mol

F)Ca(OH)2--->40.1+16.2+1.2--->40+32+2--->74 g/mol

G)Cá(CIO3)2--->40.1+35.5.2+16.6--->40+71+96--->207 g/mol

H)(NH4)2SO4--->14.2+1.8+32.1+16.4--->28+8+32+64--->132 g/mol

I)Ca3(PO4)2--->40.3+31.2+16.8--->120+62+128--->310 g/mol

J)AI(OH)3--->27.1+16.3+1.3--->27+48+3--->78 g/mol