At what temperature would first liquid form for composition
If you were to heat a 30 at% Ni, composition, a 50 at% Ni composition, and an 80 at% Ni composition from 600oC, at what temperature would the first liquid form for each composition?
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At what air speed should the model test be run? With all similarity conditions satisfied, the measured drag on the model was determined to be 187 N. What is the predicted drag on the prototype dish?
The osmotic pressure of blood is 7.65 atm at 37 ?C. What mass ofglucose (C6H12O6, molar mass = 180.2 g/mol) is needed to prepare5.00 L of solution for intravenous injection?
In a system a lever needs and effort of 200N to lift a load of 350N.the end of the lever arm moves 50cm and the load moves 20cm.
A helium filled water balloon is launched from the ground where the pressure is 752mmHg and temperature is 21c. Under these conditions it's volume is 75L.
One of the fastest super computers cab perform about 12 teraflpos. Determine how manyseconds it would take this computer to count a mole of things.
Calculate the entropy change for converting 1 mol of mercury vaporat 650 K to liquid mercury at 500K. The molar heat capacitiesof Hg(l) and Hg(g) are 28.0 and 21.0 J/K.mol, respectively.
Calculate the average H-S bond enthalpy in H2S(g) given that the standard enthalpies of formation of H2S(g), H(g) and S(g) are-20.1, 218.0, and 223.0 kJ/mol, respectively.
Using 5% significance level test whether expectant mothers' cigarette smoking reduces the bone mineral content of their new born babies.
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