Ответ:
Стеариновая кислота.
Объяснение:
Пальмитиновая кислота.
Mr[C16H32O2] = Ar[C] * 16 + Ar[H] * 32 + Ar[O] * 2 = 12 * 16 + 1 * 32 + 16 * 2 = 256
ω (C) = 192 : 256 * 100 = 75 %
ω (H) = 32 : 256 * 100 = 13 %
ω (O) = 32 : 256 * 100 = 12 %
Mr[C18H36O2] = Ar[C] * 18 + Ar[H] * 36 + Ar[O] * 2 = 12 * 18 + 1 * 36 + 16 * 2 = 284
ω (C) = 216 : 284 * 100 = 76 %
ω (H) = 36 : 284 * 100 = 13 %
ω (O) = 32 : 284 * 100 = 11 %
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Answers & Comments
Ответ:
Стеариновая кислота.
Объяснение:
Пальмитиновая кислота.
Mr[C16H32O2] = Ar[C] * 16 + Ar[H] * 32 + Ar[O] * 2 = 12 * 16 + 1 * 32 + 16 * 2 = 256
ω (C) = 192 : 256 * 100 = 75 %
ω (H) = 32 : 256 * 100 = 13 %
ω (O) = 32 : 256 * 100 = 12 %
Стеариновая кислота.
Mr[C18H36O2] = Ar[C] * 18 + Ar[H] * 36 + Ar[O] * 2 = 12 * 18 + 1 * 36 + 16 * 2 = 284
ω (C) = 216 : 284 * 100 = 76 %
ω (H) = 36 : 284 * 100 = 13 %
ω (O) = 32 : 284 * 100 = 11 %