Which of the following is the most suitable instrument that can be used for
quantitative determination of halogenated
Organic compounds
Select one:
a. ICP
b. AAS-Flame
c. HPLC-fluorescence
d. GC-ECD​

Amass of 100.0 g of solute is dissolved in water so that 850. ml of a 0.7500 m solution has been prepared. what is the molar mass of the solute?

Using data from seismic waves, geologists have learned that earth’s interior is made up of several

The human eye contains a molecule called 11-cis-retinal that changes shape when struck with light of sufficient energy. the change in shape triggers a series of events that results in an electrical signal being sent to the brain that results in vision. the minimum energy required to change the conformation of 11-cis-retinal within the eye is about 164 kj/mol.