Chemistry, 13.08.2019 03:10 dicewillis
Name the following compounds: (a) kh2po4, (b) k2hpo4, (c) hbr (gas), (d) hbr (in water), (e) li2co3, (f) k2cr2o7,(g) nh4no2, (h) hlo3, (i) pf5, (j) p4o6, (k) cdl2, (l) srso4, (m) al(oh)3
Answers: 3
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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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Asample of tin (ii) chloride has a mass of 0.49 g. after heating, it has a mass of 0.41 g. what is the percent by mass of water in the hydrate? %
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Name the following compounds: (a) kh2po4, (b) k2hpo4, (c) hbr (gas), (d) hbr (in water), (e) li2co3...
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