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aK2Cr2O7 + bKCl + cH2SO4 → xCrO2Cl2 + yKHSO4 + zH2O The above equation balances when

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18/11/2021 11:25 am

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Palak23

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aK₂Cr₂O₇ + bKCl + cH₂SO₄ → xCrO₂Cl₂ + yK₂SO₄ + zH₂O

The above equation balances when

(a) a = 2, b = 4, c = 6 and x = 2, y = 6, z = 3

(b) a = 4, b = 2, c = 6 and x = 6, y = 2, z = 3

(d) a = 1, b = 4, c = 6 and x = 2, y = 6, z = 3

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18/11/2021 11:37 am

Reyana09

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Correct answer: (d) a = 1, b = 4, c = 6 and x = 2, y = 6, z = 3

Explanation:

The balanced equation is

K₂Cr₂O₇ + 4KCl + 6H₂SO₄ → 2CrO₂Cl₂ + 6K₂SO₄ + 3H₂O

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