Cr₂o₇²⁻ dichromate - Study guides, Class notes & Summaries

Which of A-D is a disadvantage in using hydrogen fuel cells instead of gasoline engines in vehicles? If all are valid disadvantages, respond E. a. No distribution network of hydrogen fuel is in place b. It is difficult to store hydrogen safely c. Hydrogen fuel is not really a source of energy, but rather is a way to store energy d. Hydrogen fuel must be produced, most likely from water, by using another source of energy e. All of the above E The numerical Value of the faraday cons...

C₂H₃O₂⁻️️acetate NH₄⁺️️ammonium CO₃²⁻️️carbonate ClO₃⁻️️chlorate ClO₂⁻️️chlorite CrO₄²⁻️️chromate CN⁻️️cyanide Cr₂O₇²⁻️️dichromate H₂PO₄⁻️️dihydrogen phosphate HCO₃⁻️️hydrogen carbonate (or bicarbonate) HPO₄²⁻️️monohydrogen phosphate HSO₄⁻️️hydrogen sulfate (or bisulfate)