How much heat must be removed from the water

Assignment Help Physics

Reference no: EM13513992

An ice-cube tray contains 0.332 kg of water at 18.5C.

A) How much heat must be removed from the water to cool it to 0 degreesC and freeze it? Express your answer in joules.

B) How much heat must be removed from the water to cool it to 0 and freeze it? Express your answer in calories.

Reference no: EM13513992

Questions Cloud

Find the angular frequency omega of the voltage source : You have a 200 ohm resistor, a 0.400 H inductor, and a 6.00 mF capacitor. Suppose you make a series circuit with the resistor, the inductor, the capacitor, Find the angular frequency omega of the voltage source

Define controlled-potential electrolysis : Is it theoretically possicle to separate 99.99% of 0.10M KI from 0.10M KBr by controlled-potential electrolysis

How much force is required to lift the box : A box with a volume V = 0.03 m3 lies at the bottom of a lake whose water has a density of 103 kg/m3, How much force is required to lift the box, if the mass of the box is 1510 kg

Explain forming a phospho-enzyme intermediate : The chemical mechanism of the reaction involves transfer of phosphoryl group to the enzyme, forming a phospho-enzyme intermediate: a His residue is phosphorylated, and H2O hydrolyzes the P enzyme intermediate. Determine the type of mechanism

How much heat must be removed from the water : An ice-cube tray contains 0.332 kg of water at 18.5C. How much heat must be removed from the water to cool it to 0 degreesC and freeze it? Express your answer in joules

Explain three dimensional structure of ethene : Depict and illustrate the difference in the three dimensional structure of Ethene and point out the difference between this and Ethane

Explain how many grams of methylamine : A solution of methylamine CH3NH2 has a pH of 10.64. How many grams of methylamine are there in 100.0 ml of solution

Find the minimum distance in which the car will stop : A car is traveling at 56.0 km/h on a flat highway. If the coefficient of friction between road and tires on a rainy day is 0.100, what is the minimum distance in which the car will stop

Explain simplest molecular formula for cyclopropane : Enter the simplest molecular formula for cyclopropane given that one molecular formula is (CH2)3. Enter formula in form of Cx Hy.

User Account

All Pages