نتایح جستجو

ba salam be olampia ha bache ha chera fenol kheslat acidi darad dar hali ke fenol amfoter nist na inke chera hydrogen haye asetilen kheslat acidi darad mage tarif ma az hydrogen acidi in nist ke be oxygen motasssel bashad vaghti ke har kari mikoni shekast mikhori on moghe...

ba arz salam va pozesh az inke man nemitonam farsi benevisam soalm ine ke martabe peyvande NF ba ye bar mosbat chande mamnonam az inke be man komak mikonid va idge inke braye tashkhis injor molol ha bayad che kar konim