Question

K2Cr2O7 + SnSO4 + H2SO4 → Cr2(SO4)3 + Sn(SO4)2 + H2O + K2SO4 .

Answer 1

Ответ:

7 H2SO4 + K2Cr2O7 + 3 SnSO4 → 7 H2O + K2SO4 + Cr2(SO4)3 + 3 Sn(SO4)2

Объяснение:

Answer 2

K2Cr2O7+3SnCl2+7H2SO4 -> 2CrCl3+3Sn(SO4)2+K2SO4+7H2O.

Answer 3

The chemical equation you provided represents a redox reaction between potassium dichromate (K2Cr2O7), tin(II) sulfate (SnSO4), and sulfuric acid (H2SO4) to produce chromium(III) sulfate (Cr2(SO4)3), tin(IV) sulfate (Sn(SO4)2), water (H2O), and potassium sulfate (K2SO4). This reaction involves the transfer of electrons between different elements, indicating oxidation and reduction processes.

Here's the balanced chemical equation for the reaction:

3 SnSO4 + 2 K2Cr2O7 + 8 H2SO4 → 3 Sn(SO4)2 + 2 Cr2(SO4)3 + 8 H2O + 2 K2SO4

Balancing chemical equations involves making sure that the number of atoms of each element is the same on both sides of the equation. In this balanced equation, the coefficients in front of each compound ensure that the equation adheres to the law of conservation of mass and charge.