Ответ:
Mr(C₆H₁₂O₆) = 6×12 + 12×1 + 6×16 = 72 + 12 + 96 = 180 а.е.м.
ω(С) =72/180 × 100% = 40%
ω(H) = 12/180 × 100% = 6,66%
ω(O) = 100% - 40% - 6,66% = 53,34%
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Ответ:
Mr(C₆H₁₂O₆) = 6×12 + 12×1 + 6×16 = 72 + 12 + 96 = 180 а.е.м.
ω(С) =72/180 × 100% = 40%
ω(H) = 12/180 × 100% = 6,66%
ω(O) = 100% - 40% - 6,66% = 53,34%