Answer:
Explanation:
The following precautions should be followed for a safe and efficient laboratory environment:
The TLC plate should be laid on a paper towel, to ease picking it from the bench top.
The used TLC spotters and the used TLC plates in the appropriate waste containers provided for this purpose should be placed in the blood.
Spills should be cleaned up and contaminated surfaces should be washed with water.
The pipette and/or glassware should be rinsed again with the distilled water, in case there is the slightest doubt about the contamination.
Everything used should be washed with distilled water, including the pipettes.
Answer:
c) the overall reaction order is 1.
Explanation:
The order of reaction is defined as the order in which the particles of the different reagents commission to produce a product. Additionally, the total order of reaction is the sum of the exponents of the concentrations in the law of the reaction rate, since the order depends on the reagent that is analyzed. The order of the reactions is determined experimentally.
What force causes water to run down a mountain
Answer:
A:temperature
Explanation:
The temperature cannot be determined by looking at the spectra of the star due to lack of the equipment for its measurement. <em>On the other-hand, the remaining statements like the distance from earth, movement towards or away from earth can be determined.</em>
