Chemistry, 15.11.2021 01:00 audreydalekshed
If the following ions Mg2+, Cl-, Sr2+, OH- are placed in a test tube, the precipitate formed is
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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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If the following ions Mg2+, Cl-, Sr2+, OH- are placed in a test tube, the precipitate formed is...
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