AP EAMCET · Chemistry · Some Basic Concepts of Chemistry
The molarity of the solution when \(4.9 \mathrm{~g}\) of \(\mathrm{H}_2 \mathrm{SO}_4\) dissolved in \(250 \mathrm{~mL}\) of solution is
- A \(0.1\)
- B \(0.2\)
- C \(0.3\)
- D \(0.4\)
Answer & Solution
Correct Answer
(B) \(0.2\)
Step-by-step Solution
Detailed explanation
Molarity \(=\frac{\frac{4.9 \mathrm{~g}}{98.0 \mathrm{~g} \mathrm{~mol}^{-1}}}{0.250 \mathrm{~L}}=0.2 \mathrm{~mol} \mathrm{~L}^{-1}\)
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