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The heat capacity of liquid water is 4.18 J/g·°C and the heat of vaporization is 40.7 kJ/mol. How many kilojoules of heat must be provided to convert 1.00 g of liquid water at 67°C into 1.00 g of steam at 100°C?
calorimetry can be used to find heats of combustion. suppose a calorimeter helps someone to determine that 4032 kj of heat is released during the combustion of 88.0 grams of propane, C3H8 (44.0 g/mol).
How many moles of chlorine molecules correspond to 7.40 x 1026 molecules of Cl2?
Describe the fictional portrayals of the courtroom, including the trial process, the roles of the prosecution and defense, the roles of the courtroom participants (expand your response from the Week Five CheckPoint), and the handling or implementa..
PH of solution during titration process, Q1: What is the pH of a 0.35 M solution of a weak acid HA with Ka = 1.41×10^-8?
in the process of producing sparkling wine from grape juice the sugar glucose is decomposed to form ethanol and carbon
calculate the minimum concentration of mg 2+ that must be added to .10 M NaF in order to initiate a precipitate of magnesium flouride.
Use the Van Der Waals equation to calculate the pressures of the three real gases. Compare the plots and explain the origins of any differences you find.
The activation energy for a particular reaction is 95 kJ/mol. By what factor will the rate constant increase when the temperature is increased from 50 oC to 62 oC?
How much heat is required to warm 1.20 kg of sand from 26.0 0C to 100.0 0C?
During this process, 346 J of work was done by the system and its internal energy 9185 J. What is the specific heat of the gas?
nitric acid is usually purchased in concentrated form with a 70.3 hno3 concentration by mass and a density of 1.41 gml.
provide the newman projections across the c2-c3 bonds for the major conformers after drawing the zig-zag structures of
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