KOF97
KOF97 KOF97
  • 12-02-2020
  • Chemistry
contestada

The colorless solution of the following substances can be identified without other reagents:
<1> KOH , Na2SO4 , AlCl3
<2>NaHCO3 , Ba(OH)2 , H2SO4
<3>HCl , NaAlO2 , NaHSO4
<4>Ca(OH)2 , Na2CO3 , BaCl2

A. <1><2>
B.<2><3>
C.<1><3><4>
D <1><2><4>

Help,Lots thanks 谢谢帮助,朋友们

Respuesta :

treyturner7699 treyturner7699
  • 12-02-2020

Answer:

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Explanation:

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