Chemistry, 18.12.2019 02:31 2005briana
3. a beer's law plot for cu2+ was experimentally obtained. the slope of the beer's law plot was 435 l/mol (with a y-intercept = 0.001). a cu2+ solution of unknown concentration had an absorbance of 0.75. what is the molar concentration of cu2+ in the unknown solution?
Answers: 1
Chemistry, 23.06.2019 04:40, laurabwhiddon
Equal numbers of moles of he(g), ar(g), and ne(g) are placed in a glass vessel at room temperature. if the vessel has a pinhole-sized leak, which of the following will be true regarding the relative values of the partial pressures of the gases remaining in the vessel after some of the gas mixture has effused?
Answers: 1
Chemistry, 23.06.2019 18:10, rafrod75
Which is an aspect of the kinetic-molecular theory and can be used to explain the behavior of plasmas? particle spacing can allow a very high density. particle kinetic energy is independent of temperature. particles vibrate quickly in stationary positions. particles exchange energy through elastic collisions.
Answers: 2
3. a beer's law plot for cu2+ was experimentally obtained. the slope of the beer's law plot was 435...
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