Calculating the final temperature of the mixture
A 27.0-g sample of water at 250. K is mixed with 47.0 g water at 310. K. Calculate the final temperature of the mixture assuming no heat loss to the surroundings.
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An amonio acid has the molecular formla C2H5NO2. what is the empirical formula?
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The dielectric plate is now slowly pulled out of the capacitor, which remains connected to the battery. Find the energy of the capacitor at the moment when the capacitor is half filled with the dielectric.
The density of Gold is 19.31 g/cm3 and the density of Platinum is 21.43 g/cm3. Which graduated cylinder would have the greatest volume change? Explain.
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Society often views the newborn as a blank slate that needs to more fully develop before being able to start real learning. Is that the case? What have you observed about the cognitive capabilities of a newborn child?
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