Question

Vă rog frumos .Dau coronița ex 2

Answer 1

Răspuns:

Explicație:

saramura = sare (NaCl) in apa H₂0; sare=solvat(solida) si apa= solvent

soda ( NaOH) in apa; soda solida ;

aer amestec de O₂(20%) in N₂( 80%)...ambii gazosi.

alama =aliaj ....ambele solide...se poate considera Zn in Cu.

ulei in benzina(solvent)...ambele lichide.

sifon gaz in apa ( CO₂ in apa).

tinctura de iod ...I₂ in alcool ...I₂ solid in alcool lichid(solventul).

zahar(solid) in apa .