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kayla114035
06.06.2020 •
Chemistry
Ethanol, C2H5OH, is considered clean fuel because it burns in oxygen to produce carbon dioxide and water with few trace pollutants. If 325.0 g of H2O are produced during the combustion of ethanol, how many grams of ethanol were present at the beginning of the reaction?
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Ответ:
Step-by-step explanation:
219*0.06=13.14
219+13.14=232.14 regular price after tax
really, she is paying 232.14 regularly, not 219
15*0.06=0.90
15-0.90=14.10
232.14-14.10=218.04 discounted price after tax
this means that she save $14.10 off of the regular price if she buys the tent on friday
can i get brainliest please?