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What are the kinetic theory assumptions about ideal gases. State the ideal gas equation.
Calculate the transformation rate for the austenite-to-pearlite transformation at 650 °C and at 600 °C. Show the relationship(s) you used to arrive at your answers.
The temperature of 50g of water was raised to 60 degrees C. by the addition of 4100 joules of heat energy. What was the initial temp. of the water in degrees Celcius?
explain from the orientation of the reagents why only the trans-isomer is formed.
Calculate the solubility product constant for Pb(IO3)2 (4.3 x 10^-5 M), given that the molar concentration of saturated solution is as indicated in parenthesis.
As a reference, a standard mixture containing 2.26 micrograms Co/mL and 1.92 micrograms Ti/mL was prepared and measured to have a signal-to-signal ratio of 2.41 Ti: 1.00 Co.
a liquid in a sealed container with a moveable piston lid is vaporised at its boiling point. predict the signs of w, q, ?H, ?S, ?Ssurr and ?G at this point.
19.) Acrylonitrile is polymerized via which pathway? a) cationic b) anionic c) coulombic
How does insulin promote glycogen synthesis in the liver? By binding to glycogen phosphorylase. By activating glycogen phosphorylase. By inhibiting glycogen synthase.
Problem- An empty vial weighs 63.43 g. The vial weighs 254.75 g when filled with liquid mercury (d 13.53 g/cm3). How much would the vial weigh if it were filled with water (d 0.997 g/cm3 at 25°C)? g
Calculate the mass of ethylene glycol (C2H6O2) that must be added to 1.00 kg of ethanol (C2H5OH) to reduce its vapor pressure by 11.9 torr at 35°C. The vapor pressure of pure ethanol at 35°C is 1.00 multiplied by 102 torr
A 10.0 L sample of drinking water produces 0.1332 g of lanthanum(III) fluoride when excess La(NO3)3 soluton is added. What is the amount of F- in the water, in mg/L
Determine how many milliliters of this solution should you dilute to make 100.0mL of 0.250M Ammonia(NH3)?
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