O KINETICS AND EQUILIBRIUM -understanding that no reaction goes to 100% completi
ID: 707121 • Letter: O
Question
O KINETICS AND EQUILIBRIUM -understanding that no reaction goes to 100% completion Oxygen and carbon disulfide react to form carbon dioxide and sulfur dioxide, like this: 3 0(9)+ CS2(9)-Co,(9)+202(9) Use this chemical equation to answer the questions in the table below. n None Suppose 100. mmol of 02 and 33.3 mmol of CS2 are added to an empty flask. How much O2 will be in O 100. mmol. the flask at equilibrium? Some, but less than 100. mmol. o More than 100. mmol. None. Suppose 245. mmol of CO2 and 490. mmol of SO2 are added to an Some, but less than 735. mmol empty flask. How much O2 will be in l- 735. mmol. the flask at equilibrium? n More than 735. mmol Explanation Check 13Explanation / Answer
1) at equilibrium of the reaction, some amount of O2 will consumed to formation of products.
Hence, at equilibrium, some, but less than 100 mmol O2 will be present in the flask.
2) After completion of the reaction, there is total formation of 735 mmol of O2.
Hence, at equilibrium, some, but less than 735 mmol O2 formed in the flask.
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