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Верунчик522
@Верунчик522
July 2022
1
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относительная молекулярная масса 95 будет у вещества?
Al2O3
H2O2
BaO
MgCl2
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Verified answer
Mr(Al₂O₃) = 27·2+16·3 = 102
Mr(H₂O₂) = 1·2+16·2 = 34
Mr(BaO) = 137 +16 = 153
Mr(MgCl₂) = 24 + 35,5·2 = 95
Ответ: у MgCl₂
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Answers & Comments
Verified answer
Mr(Al₂O₃) = 27·2+16·3 = 102Mr(H₂O₂) = 1·2+16·2 = 34
Mr(BaO) = 137 +16 = 153
Mr(MgCl₂) = 24 + 35,5·2 = 95
Ответ: у MgCl₂