How do make a 5.25N sulfuric acid solution from concentrated sulfuric acid solution?

Answer 1

• con.H2SO4 is 98%(v/v)
• ie 980ml/litre.
• or 980X1.84(specific gravity of H2So4)
• ie wt/litre is 1803.2
• Normality= wt per litre/ Eq.wt
• ie 1803.2/49=36.8 N
• Hence con H2So4 is 36.8 N
• To prepare 5 N , It has be diluted 7.36 times with water

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Answer 2

0.5 N H2SO4 is equivalent to 0.25 M H2SO4 because normality (N) is based on equivalents and H2SO4 has 2 equivalents (2 H+ per mole H2SO4). Thus, calculate how to prepare 0.25 M H2SO4.
0.25 moles/L x 98 g/mole = 24.5 g H2SO4 in 1 liter of solution = 0.25 M = 0.5 N

Answer 3

how to prepare 5n sulfuric acid from stock soloution

Answer 4

con.H2SO4 is 98%(v/v)

con H2So4 is 36.8 N

To prepare 10 N , It has be diluted 14.72 times with water

Answer 5

how 2.5N H2SO4 prepared from concentrated H2SO4

Answer 6

31 ml to 200ml