What is the final temperature of the lead
A 15.0 grams lead ball at 25.0 celcius ws heated with 40.5 Joules of heat. Given the specifc heat of lead is 0.128 J/ grams. celsius, what is the final temperature of the lead?
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An anionic living polymerization of styrene is conducted with an initial monomer concentration of 2 mol/L and an initial initiator concentration of 0.001 mol/L. Determine Mn, Mw, and PDI at 75% conversion.
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At a point on the free surface of a machine part the maximum shear strain is 250 ?rad. It is also known that the sum of the normal stresses on two perpendicular planes passing through the point is -55 MPa.
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Assume a gasoline is isooctane, which has a density of 0.692 g/mL. What is the mass of 2.5 gal of the gasoline (1 gal = 3.78 L)? Answer in units of kg.
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