The salt, sodium carbonate, is composed of the salt, sodium carbonate, is composed of blanksodium ( n a + ) cation(s) and blankcarbonate ( c o 3 2 − ) anion(s).sodium ( na+ ) cation(s) and the salt, sodium carbonate, is composed of blanksodium ( n a + ) cation(s) and blankcarbonate ( c o 3 2 − ) anion(s).carbonate ( co32− ) anion(s).
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What does x represent in the formula for the compound xcl4?
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Which of these would be caused by a chemical change? a) the formation of lava. b) sedimantary rock layering over time. c) metamorphic rock forming from igneous. d) metamorphic rock eroding to form sedimentary rock.
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An unsaturated hydrocarbon is a hydrogen-carbon compound with a. a network solid structure b. single bonds c. single bonds in a branched-chain structure d. double or triple bonds
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6) (a) calculate the absorbance of the solution if its concentration is 0.0278 m and its molar extinction coefficient is 35.9 l/(mol cm). the depth of the cell is 5 mm. (b) what is the %t? (7) calculate the absorbance of the solution if the transmitted light intensity is 70% of the initial light beam intensity
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The salt, sodium carbonate, is composed of the salt, sodium carbonate, is composed of blanksodium (...
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