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Why not privatize local fire departments who would sell their services directly to customers? What problems and advantages would result from such a system?
Alfred bought a new graduated cylinder for his chemistry class. It holds 416 milliliters of liquid. If the cylinder has a radius of 4 cm, then how tall is the cylinder?
Question- Find the term symbols for the excited state of carbon atom represented by the electron configuration- 1s2 2s2 2p1 3s1. 1) What electrons do you have to consider to derive the term-symbol in this case
How many milliliters of 5 M NaCl are required to prepare 1500 mL of 0.002 M NaCl. What will be the concentration of the diluted solution expressed in millimolars, micromolars, and nanomolars.
Utilize the following two points to find out the value of the specific rate constant for the disappearance of A do not enter the units at the temperature of the experiment.
Explain what is affinity chromatography. Explain how does a protein a column work in the purification of an antibody
Write a balanced, net ionic equation for the reaction of Na2S(aq) and ZnSO4(aq) , also please include physical states and charges of ions.
Calculate the mass and volume of oxygen released when 29,4 g potassium chlorate ( ) decomposes to form potassium chloride and oxygen.
Calculate the expected change in temperature for 1.7 g of NH4NO3 dissolved in 50.0 mL of H2O. Assume that the calorimeter absorbs no heat.
they condense and then revaporize. During which of these steps is the concentration of the more volatile compound of the mixture increased?
What is the theoretical yield of aspirin if 190 kg of salicylic acid is allowed to react with 128 kg of acetic anhydride?
Question1 : If a sample of water from a pond is to be analyzed for whatever chemicals it may contain (including organic compounds and metal containing species), give a very brief, but specific description of the protocol that would be best used, i..
Calculate the pH of the solution that results upon mixing 20.0 mL of a 0.200 M HCl with 25 mL of.
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