SEND RECEIVE MULTIPLE DATA

My question is how can I have a byte for motor and one byte for the value for which one.
And if my code below makes this or not.

//all this is just for the "Real-time" situation

//the HC-05 that send

Serial.write(map(potentiometer1,0,1024,0,180));
Serial.write(map(potentiometer2,0,1024,0,180));
Serial.write(map(potentiometer3,0,1024,0,180));
Serial.write(map(potentiometer4,0,1024,0,180));
Serial.write(map(potentiometer5,0,1024,0,180));

//the hc-05 that receive

if (Serial.available() == 5)
{
  motorA=Serial.read();
  motorB=Serial.read();
  motorC=Serial.read();
  motorD=Serial.read();
  motorE=Serial.read();

}