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Question is what is difference between relative atomic mass and atomic mass unit.
The precipitate is filted off and potassium sulfate is added to the remaining solution, producing no precipitate. When potassium carbonate is added to the remaining solution, a precipitate forms. Write net ionic equations for the formation of each..
Use standard enthalpies of formation to determine Horxn for: 3NO2(g) + H2O(l) ? 2HNO3(aq) + NO(g) Enter in kJ. -133.5 Find the change in internal energy for this reaction.
This sample was reacted with excess ammonia in diethyl ether at 0 c. The product mixture had a specific rotation of -29.9 degrees. If the specific rotation of pure (R) 1-phenyl ethanamine is +39.3 degrees. This reaction resulted in [X] percent inv..
A dancehall contains 173 men and 238 women. A certain "promenade" calls for the formation of groups, with each group consisting of one man with two women. a)How many groups could be formed? b) which sex is in excess? By how much? (show calculation..
Compare and contrast electron transport and ATP synthesis between cellular respiration and Photosynthesis, - which aspects are similar/Different
How many unpaired electrons are in the d orbitals of an octahedral complex of Mn3+, assuming a strong-field complex. How many unpaired electrons are in the d orbitals of an octahedral complex of Ru3+, assuming a strong-field complex
a volume of 18.0 l contains a mixture of 0.250 mols n2 0.250 mols o2 and an unknown quantity of he. the temperature
A major source of iron is from the mineral magnetite which is 72.4% iron by mass. If magnetite has a density of 5.20 g/cm3, how many cubic meters
A piece of metal that has a density of 5.2 g/cm3 and a mass of 100 g was placed in a full jar of water. How many mL of water spilled out of the jar?
For a unimolecular dissociation reaction: A2 2 A, the change of the amount of the product per unit time, CA, and the average rate of this reaction, vmean, are related
What effect will increasing the temperature have on the system? Fe3O4(s) + CO(g) ?? 3 FeO(s) + CO2(g) DH°= +35.9 kJ A) No effect will be observed. B) The reaction will shift to the right in the direction of products.
Reaction pathway and balanced reaction between xenontetra flourideand water to give xenon trioxide and xenon in 1:2 ratio respectively
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