What is the molartity of 2 moles of a compound dissolved in 4 l of water

Number of moles = 2 moles

Volume = 4 L

M = n / V

M = 2 / 4

M = 0,5 mol/L

hope this helps!

Ibelieve your answer is true 

So what you would do is go through and add 3 teaspoons(tsp) 6 times because of the 6 tablespoons(tbsp). which will give you an answer of 18. another way is to multiply 3x6=18.