Chemistry, 21.12.2020 17:50 2002kaitlynmull
Liquid hexane CH3CH24CH3 will react with gaseous oxygen O2 to produce gaseous carbon dioxide CO2 and gaseous water H2O Suppose 0.862 g of hexane is mixed with 5.1 g of oxygen. Calculate the maximum mass of carbon dioxide that could be produced by the chemical reaction. Be sure your answer has the correct number of significant digits.
Answers: 3
Chemistry, 23.06.2019 05:00
Scientists discovered fossils in several layers of the earth you see here. they found fossils of algae, snails, and clams in layer d. given that information, where do you think they found fossil evidence of simple land plants and amphibians?
Answers: 1
Chemistry, 23.06.2019 23:40
Ionic solids such as sodium chloride are easily shattered, but metallic solids such as copper can be easily bent and shaped. this difference occurs because a. ionic solids have low melting points b. covalent bonding between sodium and chlorine keeps the solid rigid c. mobile electrons in the copper can shift without disrupting the solid
Answers: 1
Chemistry, 24.06.2019 01:50
The land along the great lakes' coasts is known as "the fruit belt" because of the year-round ideal conditions for fruit farming. how are the coastal air temperatures affected by the great lakes, creating profitable conditions for fruit farmers? a) during winter, the great lakes act as a heat source, to regulate extreme temperatures in the surrounding areas. b) hills and mountains surrounding the great lakes area force warm air downward toward the lake, making the coastal areas warmer. c) the elevation of the great lakes is higher than the surrounding areas, causing air to heat and cool slowly, without damaging crops. d) dry regions surrounding the great lakes cause warm air masses to move quickly across the lakes, resulting in more stable temperatures.
Answers: 2
Liquid hexane CH3CH24CH3 will react with gaseous oxygen O2 to produce gaseous carbon dioxide CO2 and...
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