Verified Solution • 2025–26 Session moderate

QJEEM07Ch2d8d: JEE Main 2007 Chemistry - Class 11 JEEM07Ch2d8d Solution: The density (in g mL -1 ) of a 3.60 M sulphuric acid solution…

The density (in g mL-1) of a 3.60 M sulphuric acid solution that is 29% H2SO4 (molar mass = 98 g mol-1) by mass will be

Multiple Choice Options

  • A 1.45
  • B 1.64
  • C 1.88
  • D 1.22

Step-by-Step Verified Solution

Important formula of Molarity(M) when % w/w is given

M = 10×%w/w×dMsolute{{10 \times \% w/w \times d} \over {{M_{solute}}}}

Here M = 3.6, % w/w = 29, d = density, Msolute = 98

∴\therefore 3.6 = 10×29×d98{{10 \times 29 \times d} \over {98}}

⇒d=1.22\Rightarrow d = 1.22

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