Chemistry, 28.01.2020 03:31 zekiyekaya0571
Student measured the absorbance of substance x in aqueous solution depending on concentration. he used 0.5 cm cuvette for his measurements; concentration was expressed in moles/l and plotted on x-axis, while absorbance was on y-axis. his data were best fitted by the straight line with equation y = 2120x + 0.0112. the extinction coefficient for substance x in aqueous solution is:
Answers: 2
Chemistry, 22.06.2019 01:00
What are the variables in gay-lussac’s law? pressure and volume pressure, temperature, and volume pressure and temperature volume, temperature, and moles of gas
Answers: 1
Chemistry, 22.06.2019 13:30
1) which of the following is the best example of a physical change? a) sugar dissolving in tea b) firefly glowing 2) in the combustion of ethane, what is/are the reactants? c2h6 + o2 ==> co2 + h2o a) c2h6 and o2 b) co2 and c2h6
Answers: 2
Student measured the absorbance of substance x in aqueous solution depending on concentration. he us...
Computers and Technology, 21.04.2020 18:46
Mathematics, 21.04.2020 18:46
English, 21.04.2020 18:46
Mathematics, 21.04.2020 18:46
Mathematics, 21.04.2020 18:46
Mathematics, 21.04.2020 18:46