University of wash Study guides, Class notes & Summaries

University of Washington - Department of Chemistry Chemistry 453 Homework Assignment 10 Problem 1 The longest wavelength absorption band of chlorophyll a occurs at 680 nm. a. Calculate the energy of a photon of that wavelength in J, eV and kJ/Einstein a) x J photon x m hc x Jxsx x m s E 2.92 10 / 6.8 10 6.62 10 3 10 / 19 7 34 8 − − − Δ = = = λ 2.92x10 J / photonx1eV /1.602x10 J 1.82eV / photon 19 19 = = = − One Einstein corresponds to one mole of photons, so the ener...

HIST 369 Proxy Subjective Health Status University of Washington

CHEM 239 Organic Chemistry - University of Washington. Quiz Section _ Chapter 22 WorksheetChem 239 Chapter 22 Worksheet Work in groups of 3-4 to solve the following problems. Some of these questions are meant to be challenging and to encourage a productive discussion with your groupmates. This worksheet is substantially longer than 50 minutes and is designed to provide extra practice for you after the quiz section. Complete at least 2 questions to earn participation credit. Make sure all group m...

ESS 101 INTRODUCTION TO GEOLOGY - University of Washington _ Laboratory 1: Geologic Techniques. Quiz. Score 9 out of 11. Spring 2023.

ESS 101 INTRODUCTION TO GEOLOGY - University of Washington _ Laboratory 6: Metaphoric Rocks. Quiz Attempt Score 13 out of 13. Spring 2023.

ESS 101 INTRODUCTION TO GEOLOGY - University of Washington _ Laboratory 7: Geologic Time. Quiz Attempt Score 13 out of 14. Spring 2023.

ESS 101 INTRO TO GEOLOGY - University of Washington _ Laboratory 3B: Mineral Identification . Score for this attempt: 13.5 out of 14 Mineral 1LusterLook at the above video. Does this mineral have a p early (like the inside of a shell) or vitreous (glass-like) luster?[ Select ]Streak0:00 1/30/22, 4:09 PM Laboratory 3B: Mineral Identification: ESS 101 B Wi 22: Introduction To Geology And Societal Impacts

ESS 101 INTRO TO GEOLOGY - University of Washington_ Laboratory 5A : Sedimentary Rock Formation. Fall 2022. Score for this attempt: 9.5 out of 10 In the igneous rock lab, we focused on tectonic proces ses that influence rock formation inside of the earth’s crust. Now we will turn to the earth’s surface, where rock weathers into smaller rock fragments and minerals. The solid particles and dissolved ions (charged atoms and molecules) freed by weathering processes are transported by water, wind...

ESS 101 INTRO TO GEOLOGY - University of Washington _ Laboratory 4: Volcanoes, Plutons, and IgneousRocks. Fall 2022. Score for this attempt: 11.9 out of 15. Igneous rocks form when magma cools, either slowly underground or rapidly at earth’s surface (i.e. near volcanoes). Magma cooling processes affect the size of crystals in igneous rocks. Bigger crystals form in slow-cooling, underground magma chambers, and smaller crystals form in fast-cooling lava flows/eruptions. To recognize eight common...

ESS 101 INTRODUCTION TO GEOLOGY - University of Washington _ Laboratory 2: Plate Tectonics and the Rock Cycle. Quiz. Score 15 out of 15. Spring 2023.