304 Answered Questions for the topic Chemistry Lab
Ion exchange column estimate
Provide the chemical reaction being demonstrated in the experiment. it should include the starting materials, reagents, and products.
volume of PCR , is this right?
Compare the reactions of CuCI2 and HCI with AgNO3.
How can this lab illustrate this fact
what process must be performed during clean up; filtration, distillation or chromatography? Why?
When compound A is partitioned between equal volumes of methylene chloride and water
where do you think the bacterium that produces HindIII is found?
Recrystallization problem! ORGANIC CHEMISTRY
toad, has a mass of 13.6 kg. Trevor jumps into a large cylinder containing water. The water level rises 2.50 L. What is the density of the toad?
why the change in the calcium oxalate equilibrium is produced?
A mixture weighing 30.500 g contained 8.500 g NH4Cl, 21.250g SIO2, with the remainder being NaCl. Find the percent, by weight, of each component.
what percentage of the mixture is a salicylic acid if 1.94 g of the acid was isolated from 12.1 g of the mixture?
What is the concentration
Possible Freezing Point Measurement Error
determine the volume of 1.0 teaspoon. 1 tablespoon=3teaspoons; 1tablespoon=1/2 fluid ounce
i walk at a speed of 4.50 ft/second, how many hours would it take me to travel 8.00x10^15 picometers?
Calculate required volume...
Chemistry question calculation