The formula mass of Co(NH3)6(CIO4)3 is 318.53 u O 389.43 u O 402.57 u O459.47 u

(a)Using the compressibility chart, determine the compression factor (Z). Express your final answers in 3 significant figures (b)What would be the corresponding state of carbon dioxide? (Pc = 72.9 atm, Tc = 304.2 K) T (K) 200 P (atm) Tс (К) Pc (atm) Gas Argon 23.0 150.7 48.0 1.1 1.0 T- 2.00 0.9 I=1.50 0.8 Tx =1.30 0.7 to 0.6 T=1.20 0.5 T-1.10 0.4 Legend: X Methane O Ethylene A Ethane O Propane O n-Butane Iso-pentane • n-Heptane A Nitrogen T =1.00 0.3 Carbon dioxide Water 0.2 Average curve based on data on hydrocarbons 0.1 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5 6.0 6.5 7.0 Reduced pressure P x of x

Consider cyclohexane at 175ºC. Determine Z and V (cm^3/mol) when P = 8.74 bar (saturated liquid)

Partial derivatives. Use Helmholtz a P =T² (1) %3D av ƏT T V and the ideal gas equation of state to show that the internal energy, U, of an ideal gas does not depend on the volume, V.

For an alloy of composition 52 wt% Zn-48 wt% Cu, cite the phases present and their mass fraction 1000°C 100% L O 100% Beta © 91%L O 90% Beta

Do a diagram with the following information: ΔrxnH° = 691.52 kj mol-1 ΔfH°[CO2(g)] = −393.41 kJ mol-1 ΔfH°[ NaOH(s) ] = −425.61 kJ mol-1 ΔrxnH° [NaOH(s) + CO2(g)⟶NaHCO3(s) ] = −127.5 kJ mol-1

An unknown gas effuses at a rate of 2.0 times the rate of Cl₂. What is the molar mass of the unknown gas?

1.8 Estimate the amount of mass of cyclohexane contained in a 1-m vessel at 100°C and 10,000 КРа?

Mark the correct shortcut vapor pressure equation from the following choices: sat O log10pat = 7 (w + 1)(1 − 1) 7 O logepsat = (w - 1)(1 – ½) None of the above Ologiopat (w+1)(1+z) =