The combustion of butane is described by the following balanced equation: 2C4H₂o +130₂8C0₂ +10H₂0 If we combust 67.90 g of butane in excess oxygen gas, how much carbon dioxide is formed in grams? Answer:

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Q: the reduction of α-methylvaleraldehyde, results to?

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Q: D Question 13 Which of the following atoms is diamagnetic in its ground-state? Ca OC As Fe

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Q: 100 90 80 70 60 50 40 30 20 10 0 4000 3000 2000 1500 wave number, cm-1 WY 1000 500

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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".