Tāpiri ki makau
 
Tangohia te i makau

Tātaitai waimehatanga

Waimehatanga tātaitai taea ki a koe te tātai pehea e huri rōrahi me te kukū (molarity) o te otinga i muri waimehatanga, ranei tātai rōrahi me te kukū o te otinga kararehe.

Tīpakohia rōrahi kukū o te otinga ranei

Volume i mua waimehatanga (w1):
Kukū i mua waimehatanga (M1):
Kukū i muri waimehatanga (M2):
Hua i roto i:
Tātaihia rōrahi o te otinga i muri waimehatanga
Rongoā - ranunga ōrite tito o matūriki taonga rewa, whakarewa me hua o tona ngā.
Tātai e whakaahua ana fakafalala o rōrahi tuatahi, me te whakamutunga, me te kukū i roto i te wairewa memeha: V1 * M1 = V2 * M2
te wahi w1 - rōrahi i mua waimehatanga, V2 - rōrahi muri waimehatanga, M1 - kukū i mua waimehatanga, M2 - kukū i muri waimehatanga.