Chemistry, 09.01.2020 23:31 keigleyhannah30
Brittany is studying the properties of a sample of iron. whether she studies a large sample or a small sample, the of iron will always be the same.
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Using the periodic table, complete the following. element: hydrogen symbol: hâ‚‚ molecular weight: g mass of one mole: g/mol
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Why does ammonia, nh3, behave as a base when it reacts with an acid? z
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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
Answers: 1
Brittany is studying the properties of a sample of iron. whether she studies a large sample or a sma...
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