You dilute 12.09mL of 0.395M ascorbic acid solution to make 2.000L of dilute solution. What is the concentration of the dilute solution?

What is the ima of the 1 st class lever in the graphic given? 2 3 0.5

Which of the following units is not an official si unit? mole liter kilogram ampere

The chemical equation below shows the reaction of sodium (na) and chlorine (cl) to form sodium chloride (nacl). 2na + cl2 → 2nacl in this equation, which of the following is a reactant? i. sodium ii. chlorine iii. sodium chloride