How many grams of water were in the sample
A 62g piece of ice at 0 degree celsius is added to a sample of water at 9 degree celsius. All of the ice melts and the temperature of the water decreases to 0degree celsius. How many grams of water were in the sample .
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Water is sipped from an inverted conic-shaped-container whose altitude is 15 cm and radius 3 cm at the rate of 3 cubic cm per seconds. How fast is the depth of the water increasing when the water is 3 cm deep?
At 25.0°C, a sample of Xe gas occupies 509 mL in a piston-cylider apparatus when the external pressure is 356 torr. At what pressure (torr) will its volume become 770 mL if the temperature does not change? Do not enter units with your answer.
What mass of sodium chloride would need to be added to the blood to bring the sodium ion concentration up to 0.140m, assuming no change in blood volume?
A gas is compressed in a cylinder from a volume of 20 L to 2.0 L by a constant pressure of 10 atm. Calculate the amount of work done on the system.
A gas is placed in a storage tank at a pressure of 20.0 atm at 20.3 DEGREES CELSIUS. As a safety device, there is a small metal plug in the tank made of a metal alloy that melts at 125 DEGREES CELSIUS. If the tank is heated, what is the maximum pr
If a 100.0 g sample of water at 60.0 degreesC is added to a 100.0 g sample of water at 10.0 degrees C, determine the final temperature of the water.
Calculate the quantity of heat in calories release when 241.62 g of water is cooled from 80.6°C to 28.0°C.
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