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Deduce the numerical value of x in the formula Mo(CO)x. Explain the rationale for your chosen value of x. (Hint: consider electron pairs and bonding opportunities.)
at 1000 k a sample of pure no2 gas decomposes.2 no2g -gt 2 nog o2gthe equilibrium constant kp is 158. analysis shows
the atomic radius of a helium atom is 31 pm. what is the diameter of one helium atom in centimeters?
calculate the percent yield for an experiment in which 5.50 g of socl2 was obtained in a reaction of 5.80 g of so2 with
The Ksp for AgCl = 1.8x10^-10, @25 degrees Celsius. If the goal is to harvest silver ions from a film stop bath, and the plan is to get the silver ion concentration down to 18x10^-12 M, using NaCl, what concentration of Cl- ion, in M is required
The equilibrium constant Kc for the decomposition of phosgene, COCl2, is 4.63 x 10^-3 at 527 deg. C
80.0 of is initially at room temperature 22. a chilled steel rod at 2 is placed in the water. if the final temperature
imagine that you have a 5.00 l gas tank and a 2.50 l gas tank. you need to fill one tank with oxygen and the other with
Write the decayreaction for this isotope and explain your prediction in terms of N/Zratio.
At a certain temperature, the half life of SO2Cl2 is 7.5 x 10^2 min. Consider a sealed flask with 122.0 g of SO2Cl2. How long will it take to reduce the amount of SO2Cl2 in the sealed flask to 45.0g?
aluminum metal dissolved in hydrochloric acid as follows2als 6hclaq rarr 2alcl3aq 3h2ga. what is the minimum volume
Suppose that the atomic mass unit (amu) had been defined as one-sixth of the average mass of an atom of fluorine instead of one-twelfth of the mass of an atom of carbon-12.
CaH2(s) + 2H2O(l) Ca(OH)2(aq) + 2H2(g) How many grams of CaH2 (Molar Mass = 42.1 g/mol)are needed to generate 10.0 L of H2 gas if the pressure of H2 is 769 torr at 28.0°C?
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