Question

100 ml of solution containing 5 gm of NaOH are mixed with 200 ml of M/5 NaOH solution. claculate molarity of the resulting solution.

Answer 1

Answer:

Molarity is the concentration of x moles of solute in 1 L of solution. ... How many moles of Co2+ are present in 0.200 L of a 0.400 M solution of CoI2? .... If 450 mL of 6.0 M KBr solution is diluted to 900 mL, what is the concentration of the KBr solution .... If I add water to 100 mL of a 0.15 M NaOH solution until the final volume

Explanation: