Determine the mass of ice that remains un-melted
The ice having a 50.0 g at 0 oC is added to 95.0 g of water at 32.0 oC. Determine the mass of ice that remains un-melted? (ΔHfus = 6.01 kJ/mol;sH2O = 4.18 J/goC)
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The box is to be constructed from the flat piece of cardboard. Cardboard is 10 in. by 15 in. Determine value for x which will provide you maximum volume.
For slowing down urban decay the development of inner city areas is very crucial. Explain in detail that how some large cities are working in the United States to stop the urban decay such as New York.
You are starting with 1.0-L of 10% alcohol mixture and you have several 70% alcohol supply bottles. How many liters of 15% alcohol mixture do you end up with?
The production manager for the Softy soft drink company is considering the production of 2 kinds of soft drinks: regular and diet. Two of her resources are production time (8 hours = 480 minutes per day) and syrup (1 of the ingredients) limited to
Determine the maximum work available from 43.0 g of aluminum in the following cell when the cell potential is 1.15 V. Note that O2 is reduced toH2O.
Look up mass of earth and radius of earth (to be used as the distance to the center of mass) and determine that constant. Now look actual Gravitational Constant of Universe. How does the answer compare?
The projectile is fired upward at the velocity of 64 ft/s at the initial height of 300 ft. Use projectile height equation to determine the maximum height. During what time interval is object greater than 400 ft?
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