Chemistry, 10.05.2021 23:50 12345678954
carbon dioxide is a major contributor to the greenhouse effect. A gallon of gasoline has a mass of 2700g. Presume that the gasoline is composed of octane, C8H18, and the only emission products are carbon dioxide and water. What mass of carbon dioxide is produced by the average car in a year? The average car uses 1 gallon of gas in 20 miles and travels about 12,000 miles a year. (SHOW ALL WORK)
Answers: 3
Chemistry, 23.06.2019 11:00
Achemist weighed out 101.g of silver. calculate the number of moles of silver she weighed out.
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Chemistry, 23.06.2019 12:00
Asubstance that will change shape to fit its container but has a definite volume is in a phase of matter
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Chemistry, 23.06.2019 12:30
Idid a lab for chemistry where we put nails in a copper (ii) chloride solution. 1. why did the reaction stop? which reactant was used up? how do you know? 2. describe what was happening to the atoms of iron and copper during the reaction. what is this type of reaction called? 3. what would happen to the ratio of copper to iron if you had placed more nails in the beaker? if you had let the reaction go for less time? 4. what is the accepted ratio of copper atoms to iron atoms in this reaction? account for differences between your experimental value and the accepted value. write the balanced equation for the reaction.
Answers: 2
carbon dioxide is a major contributor to the greenhouse effect. A gallon of gasoline has a mass of 2...
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