wodorotlenek glinu
Al(OH)3 = 27 g/mol + 3*16 g/mol + 3*1 g/mol = 78 g/mol
kwas azotowy (III)
HNO2 = 1 g/mol + 14 g/mol + 32 g/mol = 47 g/mol
ortofosforan (V) wapnia
Ca3(PO4)2 = 3*40 + 2*31 g/mol + 8*16 g/mol = 310 g/mol
Zapewne chodziło o te związki: Al(OH)₃, HNO₂ i Ca₃(PO₄)₂
Masa Al = 27g
Masa Ca = 40g
Masa N = 14g
Masa O = 16g
Masa P = 31g
Masa H = 1g
Masa Al(OH)₃ = 27g + 3*16g + 3*1g = 78g/mol
Masa HNO₂ = 1g + 14g + 2*16g = 47g/mol
Masa Ca₃(PO₄)₂ = 3*40g + 2*31g + 8*16g = 310g/mol
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wodorotlenek glinu
Al(OH)3 = 27 g/mol + 3*16 g/mol + 3*1 g/mol = 78 g/mol
kwas azotowy (III)
HNO2 = 1 g/mol + 14 g/mol + 32 g/mol = 47 g/mol
ortofosforan (V) wapnia
Ca3(PO4)2 = 3*40 + 2*31 g/mol + 8*16 g/mol = 310 g/mol
Zapewne chodziło o te związki: Al(OH)₃, HNO₂ i Ca₃(PO₄)₂
Masa Al = 27g
Masa Ca = 40g
Masa N = 14g
Masa O = 16g
Masa P = 31g
Masa H = 1g
Masa Al(OH)₃ = 27g + 3*16g + 3*1g = 78g/mol
Masa HNO₂ = 1g + 14g + 2*16g = 47g/mol
Masa Ca₃(PO₄)₂ = 3*40g + 2*31g + 8*16g = 310g/mol