Chemistry, 01.03.2021 22:00 guzmangisselle
a 200g peice of metal at 19C is added to 80g of water at 60C in a styrofoam cup(for insulation). the temperature of the water is cooled at 54.7C. Find the temperature for the water and the metal. Assume that the final temperatures for the water and the metal are the same. make sure to use the correct sign
Answers: 3
Chemistry, 23.06.2019 03:00
The size (radius) of an oxygen molecule is about 2.0 Γ10β10m. make a rough estimate of the pressure at which the finite volume of the molecules should cause noticeable deviations from ideal-gas behavior at ordinary temperatures (t= 300k ). assume that deviatons would be noticeable when volume of the gas per molecule equals the volume of the molecule itself.
Answers: 3
Chemistry, 23.06.2019 13:00
Aecosystem is if it can continue to function over long periods of time
Answers: 1
Chemistry, 23.06.2019 14:00
Which of the following is not a result when a change to an equilibrium system is applied? (2 points) increasing the rate of the forward reaction will cause a shift to the left. increasing the rate of the reverse reaction will cause a shift to the left. decreasing the rate of the forward reaction will cause a shift to the left. decreasing the rate of the reverse reaction will cause a shift to the right.
Answers: 1
a 200g peice of metal at 19C is added to 80g of water at 60C in a styrofoam cup(for insulation). the...
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