No
Yes, 0.5L is 500ml, so 750ml is bigger.
50 litre is 100 times bigger than 500 ml
they will combine. Alcohol dissolves in water quite readily.
50 L = about 13.2 (13.2086026) US gallons.
6hL
I assume you are wondering which is larger? Think I can answer any questiuon here by saying that 500ml is 0.5 litres, so it is smaller than 1 litre. Going the other way, 1 litre is 1000ml, so it is bigger than 500ml
50l
500mL is 0.0005m3
Divide by 1000 500ml=0.5L
500ml an hour
Flow rate of 500mL over 4 hours = 500mL/4h = 125mL/h