Question

H2SO4+K2Cr2O7=?????​

Answer 1

$2H_{2}SO_{4} + K_{2}Cr_{2}O_{7} = 2KHSO_{4} + 2CrO_{3} + H_{2}O$

Answer 2

The chemical equation you provided represents a reaction between sulfuric acid (H2SO4) and potassium dichromate (K2Cr2O7). The reaction involves a redox reaction where the potassium dichromate acts as an oxidizing agent, while sulfuric acid is a source of protons (H+ ions). The reaction can be written as follows:

3 H2SO4 + K2Cr2O7 → Cr2(SO4)3 + K2SO4 + 3 H2O

In this balanced equation, the potassium dichromate (K2Cr2O7) reacts with sulfuric acid (H2SO4) to produce chromium(III) sulfate (Cr2(SO4)3), potassium sulfate (K2SO4), and water (H2O).