Inorganic Chemistry Answers

Write the closed formula of the complexes named below, name the complexes given closed formula. Draw the open structures of all compunds and determine the molecular geometries.
a)[IrH(CO)(PPh3)2]
b) [Pd (SCN)2 (bipy)]
c)K3[Co(ox)3]
d)fac-[Co(NO2)3(NH3)3]
e)[AuCl (PPh3)]
f)Ammoniumdiaquadichlorodiflorocobaltate (III)
g)sodiumdiamminetetrakis (isocyanato)cromat (III)

What is the energy of a photon with a frequency of 7.17 X 10^14 s^-1? (h=6.626 x 10^-34 J X S)

Question:
Why is there a discrepancy between an enthalpy of reaction obtained from calorimetry and one obtained from bond energies?

A conductivity cell dipped in 0.0005M Nacl gives at 250c a resistance of 13710Ω If the electrodes of the conductivity cell are 0.7cm apart and the area of cross section of the electrode is 0.82cm2,What is the molar conductivity of the solution at 250c?

How many grams of sodium hydroxide (MM = 40) is dissolved in 100 cm3 of 0.25 M acetic acid if the pH is 5.0?

MnO2 accelerates the decomposition of Potassium chlorate. After the reaction, Potassium chlorate is transformed to potassium chloride and oxygen while MnO2 stays the same. What is the function of Potassium chlorate in this reaction? *

A 25.0 mL solution of HNO3 is neutralized with 22.4 mL of 0.250 M Ba (OH)2. What is the concentration of the original HNO3 solution?

What volume (in mL) of 0.295 M HCl is required to neutralize 50.0 mL of 0.800 M NaOH?

What is the energy a photon with a frequency of 7.17 X 10^-14 s^-1? (h= 6.626 X 10^-34 J X S)

A photon has a frequency of 8.99 X 10^8 Hz. What is the energy of this photon? (h= 6.626 X 10^-34 J X S)