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armyan337
@armyan337
August 2021
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Рассчитайте относительную молекулярную массу вещемтва,формулы которых:CaO,CuCl2,2Na2SO3,Fe2(SO4)3
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mrvladimir2
Verified answer
Mr(CaO) = 56
Mr(CuCl2) = 135
Mr(Na2SO3) = 126; Mr(2Na2SO3)=252
M(Fe2(SO4)3)= 400
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Answers & Comments
Verified answer
Mr(CaO) = 56Mr(CuCl2) = 135
Mr(Na2SO3) = 126; Mr(2Na2SO3)=252
M(Fe2(SO4)3)= 400