Chemistry, 27.02.2021 04:40 robertotugalanp1wlgs
Add 1-2 ml of a 0.1 M lead (II) nitrate solution to a test tube containing 1-2 ml of a 0.1 M potassium iodide
solution. Write the balanced equation with states of
matter and ID types of rxn.
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If you chip a tooth, most likely you will go to the dentist to have the missing material filled in. currently the material used to fill in teeth is a polymer that is flexible when put in, yet is hardened to the strength of a tooth after irradiation with blue light at a wavelength of 461 nm. what is the energy in joules for a photon of light at this wavelength?
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I'm learning about the periodic tables and what each subject's configuration is. for example, hydrogen is 1s^1, but i don't understand how you get that. can someone me understand how to figure out how to figure this out? sorry if the question makes no sense, but it would really a lot if you could me understand! you so much if you can!
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Add 1-2 ml of a 0.1 M lead (II) nitrate solution to a test tube containing 1-2 ml of a 0.1 M potassi...
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