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Discussion
Temperature units use the Celsius scale and the Kelvin scale. Describe both scales and discuss the differences between the two and the conversion process. What would be the boiling point of water at 1 atmosphere? Explain how you arrived at the answer? Show the process you used.
Explain A 368-g sample of water absorbs infrared radiation at from a carbon dioxide laser. Presume all the absorbed radiation is converted to heat. Compute the number of photons at this wavelength needs to raise the temperature of water by 5.00 de..
The average density of solids near the surface of the earth is p =4x10-3. On the assumption of a spherical planet of uniform density p, compute the gravitational constant G.
Which process would have a entropy greater than 0. a. n2(g)+3H2(g) = 2nh3(g) b. ch4(g) + h2o(g) = co(g) + 3h2(g) I believe it's b. because the molar masses of the products are similar so I would say that b. has more complex species so it's entropy..
Analysis shows that there are 1.8 moles of H2, 7.45e-05 moles of S2, and 7.2 moles of H2S present in a 50.8 L flask at equilibrium. Calculate the equilibrium constant Kc for the reaction.
3-methyl-1butyne yields 2-methyl-2- butanol and 3-methyl-1-butanol by different mechanisms. In each case, a second alcohol would also be obtained. What alcohol would it be
A 82.2 g sample of dinitrogen monoxide is confined in a 3.2 L vessel. What is the pressure (in atm) at 115°C?
In the oxidation of glucose (C6H12O6), water and carbon dioxide are formed when the sugar is reacted with oxygen gas. If 4.39 grams of glucose are reacted, assuming 100% yield, how many moles of carbon dioxide would evolve?
a sample of vinegar of 50 ml and density of sample 1.06 gml was diluted to 500 millilitres. titration of a 50 ml of
concentrated hydrochloric acid is 38 hcl by weight and has a density of 1.19 gml. a solution is prepared by measuring
Problem- What would the potential of a standard Hydrogen (S.H.E) electrode be if it was under the following conditions
A solution is known to contain Bi3+ ion or Cd2+ ion or both. Describe the test(s) that could be used to separate and identify these ions. Describe the results you would expect to see for each ion, if that ion were present.
what amount of solid naoh must be added to 1.0l of a .10 m h2co3solution to produce a soln with h 3.2 x10-11m? there
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