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  • 02-07-2020
  • Chemistry
contestada

Describe how you would prepare 150ml of 0.02N NaOH in the laboratory.​

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chmvijayouls6d chmvijayouls6d
  • 02-07-2020

Answer:

Explanation:

molar mass of any subtance in 1 litre water gives 1N solution

for NaOH molar mass =40 g

40g  --- 1000ml ---1N

Xg---- 150 ----0.02

X= 40*150*0.02/1000*1 =0.12 g

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