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Question- What is the value of Kp for the reaction of gaseous selenium dioxide and oxygen gas in equilibrium with gaseous selenium trioxide, at 25oC? Delta Go = -247 kJ/mol.
I want you to clarify the chemistry in this above problem.
Na3AlF6(l) 3 Na(l) + Al(l) + 3 F2(g) What is the concentration of F2 over a bath of molten cryolite at this temperature? a) 3 10-35 M b) 5 10102 M c) 6 10-74 M d) 8 10-312 M e) 8 1017 M
Explain to what temperature would you have to heat Au(l) to cause its vapor pressure to become 314.3 mm Hg if its heat of vaporization as well as boiling point are 365.00 kJ/mol and 3080.2 K, respectively
What is the pH of a 0.430 M ammonia solution. What is the percent ionization of ammonia at this concentration
How long will it take for 100% pearlite to form at 650 °C and at 600 °C? Estimate the hardness values resulting from these transformations.
Explain why there is no distinction between low and high-spin arrangements for an octahedral d8 metal ion. (b) Discuss the factors that contribute to the preference for forming either a high- or a low-spin d4 complex
What volume of 0.420 M NaOH solution is needed to completely neutralize
Which species is the best reducing agent?
Question- Calculate the molecular weight of a small protein if a 0.32g sample dissolved in 161 ml of water has an osmotic pressure of 9.0 mmHg at 25c. (R=0.0821 L atm/(K mol))
It is also noted that NO3 is a reaction intermediate. Suggest a plausible reaction mechanism
canned tuna was analyzed by the Kjeldahl method; 22.66ml of .1224M HCl were required to titrate the liberated ammonia. Calculate the percentage of nitrogen in the sample.
torsional strain is exhibited during exclipsed newman projections. where would steric hindrance be demonstrated? at any
Assume that you have a cylinder with a movable piston. What would happen to the gas pressure inside the cylinder if you do the following? Decrease the volume to one third the original volume while holding the temperature constant.
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