The concentration of the final solution after mixing water into the H₂SO₄ is 0.375 M.
Concentration in terms of molarity will be calculated by using the below formula as:
M₁V₁ = M₂V₂, where
M₁ = molarity of H₂SO₄ = 1.50 M
V₁ = volume of H₂SO₄ = 50 mL
M₂ = molarity of water = ?
V₂ = volume of water = 200 mL
On putting all values on the above equation, we get
M₂ = (1.50)(50) / (200) = 0.375 M
Hence option (2) is correct.
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