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Feshior
@Feshior
September 2021
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Найти молекулярную масу даних елементов:
CuS
So2
So3
H2So4
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AQILBEK
CuS = 63.5 + 32 =95.5
SO2 = 32 + 16*2 = 64
SO3 = 32 + 16*3 = 80
H2SO4 = 1*2 + 32 + 16*4 = 98
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Mankeysy
Решение находится на фото
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Answers & Comments
SO2 = 32 + 16*2 = 64
SO3 = 32 + 16*3 = 80
H2SO4 = 1*2 + 32 + 16*4 = 98