28.06 g of ethene (C2H4) gas is mixed with 154.88 g of oxygen (O2) gas. The mixture is ignited. After a bright flash and a loud bang, some water droplets form on the inside of the reaction vessel. Write the balanced chemical reaction for the combustion of ethene. a) Express your answer as a chemical equation. Identify all of the phases in your answer.?? b) How many moles of water can you make Express your answer to four significant figures and include the appropriate units.?? c) Calculate the theoretical yield of water. Express your answer to three significant figures and include the appropriate units??? d) Calculate the theoretical yield of carbon dioxide Express your answer to foursignificant figures and include the appropriate units.???
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