Determine the numbers of sliver atoms are present
Determine the numbers of sliver atoms are present in a vapor volume of 486ml when the Ag (l)and Ag(g) are in equilibrium at the 1360 degree C? Where the Vapor pressure of sliver at the 1360degree C=1.00mm HG
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Determine the minimum power to continuously separate an equimolar mixture of the argon and methane at the 100 C and 0.3 MPa to the pure components at the 300K and 0.1MPa? If any heat is involved in the process, it passes from/to the surroundings
Suppose the percent abundance of the lighter isotope were 62%. Chlorine has two stable isotopes of mass 34.97 u and 36.97 u. Explain what would be the atomic mass of Cl when the actual abundance is 75.77%.
What volume of water should this sample displace when the one student determines that 7.43g sample of a solid metal displaces 2.80ml of water in a graduated cylinder and the another student calculates a 6.10g sample of the same solid metal
The fuel is found to have a density of 0.775g/mL. An automobile modified to use a mixture of 85% methanol and 15.0%gasoline (by mass) consumes 5.5L of fuel for every 100 km.
Assume a random sample of n=1460 is obtained from the population whose size is N=1,500,00 and whose population proportion with specified characteristic is p=.42. Explain the sampling distribution of p-hat.
Explain what will be the final volume reading of the water in the cylinder when the density of lead metal is 11.35g/cm3 and the 12.49 g of lead metal is added to a 10-ml graduated cylinder containing 5.72ml of water.
Determine the numbers of grams of NaCl are needed to precipitate most of the Ag+ ions from the 2.50x102 mL of 0.0113M AgNO3 solution? Write down the net ionic equation for the reaction.
Determine the minimum temperature at which magnetite can be reduced to iron by graphite: Fe3O4(s) + 2C(s) -> 2CO2(g) +3Fe(s); deltaSr° = +351.44 J/K-mol;.
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