Chemistry, 07.05.2020 02:13 tanyalynn12345
4. If an experimental value for a given observation was 415 nm while the theoretical value
was 435.8 nm, what is the percent error of the observation?
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How air particles exert a pressure on the inside of the balloon
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Which function is performed by earths atmosphere? a. ultraviolet rays are prevented from reaching the ozone layer. b. earths temperature is raised and moderated by trapping in heat c. charged particles from the sun are prevented from reaching earth. d. magnetic charges from space are prevented from reaching earths surface.
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Chemistry, 21.06.2019 23:00
Select the correct answer. given: 2libr + ba β babr2 + 2li in this chemical reaction, 325 grams of barium (ba) react completely. how many moles of lithium (li) are produced? a. 1.18 mol b. 2.37 mol c. 4.73 mol d. 16.4 mol e. 32.9 mol
Answers: 2
4. If an experimental value for a given observation was 415 nm while the theoretical value
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