volume, same; density, larger. the lemon-aid is made out of freeze dried lemon juice and is then "water soluble" so every gap in the water is filled (saturated) with the lemon, therefore keeping the height and other dimensions the same but creating more mass hence a higher density (g/mL or mass divided by volume)
Water pitchers are available in many sizes, so each will hold the amount of water it is made to hold. It could be a quart, pint, half gallon, or a gallon. Some may be even larger, depending on their intended uses.
1/2 gallon or 2 liters
36c
A gallon of lemonade will serve approximately 30 people.
It depends on the brand and concentration of the powder mix. I would add it to taste.
2.4
A pitcher is not a standard size so the answer depends on the pitcher.
3z
2 gallons
30 gal 1 gallon = 4 quarts 1 quart = 0.25 gallon
4...
Yes, any type of Barb will go together, I have a 38 gallon with about 7 different types of barbs and only thing they do is school together or chase. It seems to work perfect.