subject
Chemistry, 05.11.2019 03:31 RealGibbon857

When a 10.00 ml sample (density 1.00 g/ml) containing fluoride ion was added to 25.00 ml of zrl2, the absorbance due to the complex decreased from 0.800 to 0.379 in a 1.00 cm cell. if the molar absorptivity of zrl2 is 2.17 x 105 , calculate the concentration (in parts per million) of f- in the sample. hint: do not forget about the dilution!

ansver
Answers: 1

Another question on Chemistry

question
Chemistry, 22.06.2019 23:10
Match the formula for the following compound:   magnesium sulfate heptahydratemgs·7h2omg2so4·7h2omg(so4)2·7h2omgso4·7h2o
Answers: 1
question
Chemistry, 23.06.2019 08:00
If the solubility of a gas in water is 1.22 g/l at 2.75 atm, what is its solubility (in g/l) at 1.0 atm?
Answers: 1
question
Chemistry, 23.06.2019 12:30
Question 1 (true/false worth 4 points) (03.06 lc) an induced dipole occurs when a molecule's moving electrons are briefly more concentrated in one place than another, causing the molecule to become temporarily polarized. true false
Answers: 2
question
Chemistry, 23.06.2019 14:10
What is true according to the second law of thermodynamics
Answers: 1
You know the right answer?
When a 10.00 ml sample (density 1.00 g/ml) containing fluoride ion was added to 25.00 ml of zrl2, th...
Questions
Questions on the website: 13722367