QUESTÃO 133 QUÍMICA | ENEM PPL ( 2 aplicação )

QUESTION 133 CHEMISTRY | ENEM PPL (2nd application) (ENEM PPL 2018) Sodium hypochlorite solutions are widely used as disinfectants and bleaches. At a cleaning company, the purchasing manager must decide between two suppliers that offer similar products but with different chlorine contents. One supplier sells buckets of granulated product containing active chlorine at a cost of 1000. Another supplier offers 10 ...