A biogas-plant converts biomass into methane. From a certain substrate, 52% (w/w) methane can be obtained. a) How many biomass (in kg) is needed, to produce 2500kg of methane? b) This methane is now burnt. Write down the correct reaction equation. c) How many mol and kg of each product will theoretically result from the 2500kg methane? d) What mass of carbon dioxide (in kg) will be theoretically produced by 1000kg of this biomass?

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Stoichiometry

Stoichiometry is a chemical division that evaluates the quantitative content of the chemical process with the help of the reacting molecules or products taking part in the reaction. The term “stoicheion” in “Stoichiometry”, is an old Greek term for "element" whereas “metron” means "measure".