Chemistry, 05.05.2020 19:43 weeman6546
BI 306 MIDTERM 1 What are the different measurements techniques allowing us to date atmospheric CO2 concentrations back 50 million years before present? What are some of the notable features of the Mauna Loa record for atmospheric CO2? What accounts for these features? Mauna Loa was originally chosen as a monitoring site because, located far from any continent, the air was sampled and is a good average for the central Pacific. Being high, it is above the inversion layer where most of the local effects are present and there was already a rough road to the summit built by the military. The contamination from local volcanic sources is sometimes detected at the observatory, and is then removed from the background data
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Chemistry, 23.06.2019 21:30
Which statement best describes how waves impact beaches? question options: a. beaches change over time as waves move further up the shore. b. beaches change little over time as waves follow the same patterns year after year. c. beaches change little over time as wind patterns stay the same. d. beaches are always changing due to factors such as waves adding and eroding sand.
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Chemistry, 23.06.2019 22:00
How will the ice water mix with the salty water? write your hypothesis below. solution hypothesis describing mixing hypothesis describing temperature (will the top be warmer, cooler, or the same as the bottom? ) solution 1 freshwater solution 2 salty water solution 3 saturated water?
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Chemistry, 23.06.2019 23:00
Electron configurations are a shorthand form of an orbital diagram, describing which orbitals are occupied for a given element. for example, 1s22s22p1 is the electron configuration of boron. use this tool to generate the electron configuration of arsenic (as).
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Chemistry, 23.06.2019 23:50
An unknown solution has a ph of 7.2. which of these chemicals is likely to cause the greatest decrease in the ph of the solution when added to the solution? hf koh nh3 hno3
Answers: 2
BI 306 MIDTERM 1 What are the different measurements techniques allowing us to date atmospheric CO2...
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