Chemistry, 16.04.2021 20:50 montgomerykarloxc24x
A sample of Hydrogen at 302.3 kPa had its pressure decreased to 51.1kPa producing a new volume of .750 Liters. What was the original volume?
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Identify the lewis acid in this balanced equation: ag+ + 2nh3 -> ag(nh3)2+a. ag+b. nh3c. ag(nh3)2+
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How many oxygen atoms are there in 3.15 moles of hcl manganese (iv) oxide, mno2
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How does a sample of helium at 15 degree celsius compare to a sample of helium at 215 k? a) the helium at 15 degrees celsius has a higher average kinetic energy that the sample at 215 k. b) the helium at 15 degrees celsius has lower nuclear energy that the sample at 215 k. c) the helium at 15 degrees celsius has slower- moving atoms that the sample at 215 k. d) the helium at 15 degrees celsius has smaller atoms than the sample at 215 k.
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The following transition occurs at a molecular level for a substance. what transition corresponds to this change in microscopic structure? the carbon dioxide molecules on the left are in a regular, tightly packed pattern. after heating, it becomes much lower density. a. melting b. boiling c. sublimation d. freezing
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A sample of Hydrogen at 302.3 kPa had its pressure decreased to 51.1kPa producing a new volume of .7...
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