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Question- What is the chemical reaction to explain why the reaction mixture of 4-bromo-2-choloracetanilide and HCL forms a clear solution and then precipitate forms?
Solve the above problem and provide steps with explanation
a sample of hydrogen occupies a volume of 1.20 liters at a pressure of 425 kilapascals. if the temperature of the gas
What type of rotation axis does the structure have parallel to the [0 0 1] direction and show the location of this axis in a [0 0 1] projection of this crystal structure?
Using appendix C compare entropies at 25 degrees C for the following pairs of substances. For each pair, explain the difference in the entropy values.
1) Which Ion will be larger, Cr^3+ or V^3+. Explain why 2) How and why does Silicon form a "network covalent oxide"? what is a network covalent oxide 3) Why does Fe^2+ and Co^3+ have the same noble gas electron configuration of [Ar]3d^6
A reaction is A--->P with the a reaction order of 2/3 with respect to A. What is the integrated rate law expression for this reaction, starting with the differential form of the rate law
What concentration of [Cu2+] is in a 1.0 L solution that is 0.0010 M CuCl2 and 0.10 M NH3. The formation constant of [Cu(NH3)4]2+ = 1.7 x 10^13.
A volume of 275 mL of a solution of potassium hydroxide at 0.14 M is added to a sample of 3.00 x 102 mL of a solution of aluminium chloride at 0.11 M.
Hom much .200M KOH is required to completely neutralize
How much heat is produced in burning 9 mol of ethylene (C2H4) under standard conditions if reactants and products are brought to 298K and H2O (l) is formed
What is the purpose of grinding the magnesium before introducing it into the reaction flask?
Every student recorded the temperature change and computed the enthalpy of neutralization. Classify the student who observes a temperature change that will be different from that observed by the other two chemists. Explain why is the temperature d..
if phosphoric acid is pour into an aluminum can what would thereaction look like? we did this in lab to see if aluminum
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