Solution of task 142 of Chemistry Book Shimanovich 2003

Solution of task 142 of Chemistry Book Shimanovich 2003

142. What is the normality of a 30% NaOH solution with a density of 1.328 g / cm3?
To 1 liter of this solution, 5 liters of water was added. Calculate the percentage concentration of the solution obtained.

Answer: 9.96 n .; 6.3%.

Discount for regular customers! If the total of your purchases from the seller Михаил_Перович exceeds:

• $200 discount 15%
• $100 discount 10%
• $50 discount 7%
• $20 discount 5%
• $10 discount 3%
• $5 discount 2%
• $1 discount 1%