What volume of 0.10 M NaOH can be prepared from 250 mL of 0.30 M NaOH?
What volume of 0.10 M NaOH can be prepared from 250 mL of 0.30 M NaOH? Risposta: ”750 mL” Spiegazione: The thing to notice here is that the soluzione iniziale is 3 times more concentrated rispetto target solution, da (0.30 color(red)(cancel(color(black)(“M”))))/(0.10color(red)(cancel(color(black)(“M”)))) = 3 Questo ti dice che il volume of the target solution must be … Leggi tutto