Question

Balance the equation of potassium dichromate +sulphuric acid gives potassium sulphate+ chromium sulphate+ water +oxygen

Answer 1

Question:

Balance the equation of potassium dichromate +sulphuric acid gives potassium sulphate+ chromium sulphate+ water +oxygen?

Answer:

◆ Potassium dichromate + Sulphuric acid ---- potassium sulphate+ chromium sulphate+ water + oxygen

◆ Equation: K2 Cr2 O7 + H2SO4 ---- K2SO4 + Cr2 (SO4)3 + H2O + O2

◆ Balanced Equation: 2K2 Cr2 O7 + 8H2SO4 ---- 2K2SO4 + 2Cr2 (SO4)3 + 8H2O + 5O2

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