Chemistry, 24.07.2019 07:30 yclark98563p5z2gt
Glucose, c6h12o6, is a good source of food energy. when it reacts with oxygen, carbon dioxide and water are formed. how many liters of co2 are produced when 126 g of glucose completely react with oxygen? c6h12o6(s) + 6o2(g) → 6co2(g) + 6h2o(l) + 673 kcal a.15.7 l b.94.1 l
Answers: 2
Chemistry, 21.06.2019 13:50
What does standard deviation reveal about data? a. the average of all the data points b. which of the data points is most reliable c. how spread out the data points are d. the percent error included in the data
Answers: 2
Chemistry, 21.06.2019 20:30
Hannah is writing a report on how albedo affects the global climate. she’s proofreading her passage for any factual errors. which sentence must hannah correct before submitting her report? earth receives energy from the sun. this energy drives many of the processes on earth, including its climate. some part of this energy is reflected by earth’s surface. we use the term albedo to describe the reflected energy. albedo of an object is the ratio of the reflected radiation to the total radiation reaching the object. a value of 0 means no energy is absorbed by the object, whereas a value of 1 means that all of the energy is absorbed. in this way, the albedo of an object can influence earth’s atmospheric temperature.
Answers: 1
Chemistry, 23.06.2019 03:00
The size (radius) of an oxygen molecule is about 2.0 ×10−10m. make a rough estimate of the pressure at which the finite volume of the molecules should cause noticeable deviations from ideal-gas behavior at ordinary temperatures (t= 300k ). assume that deviatons would be noticeable when volume of the gas per molecule equals the volume of the molecule itself.
Answers: 3
Glucose, c6h12o6, is a good source of food energy. when it reacts with oxygen, carbon dioxide and wa...
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