Consider a balloon of nitrogen gas and a crystal of sugar sitting on a table at room conditions. Complete each statement. You must get both questions in a section correct to get credit for that section. (a) Comparing the same energy in different molecules. (i) The thermal energy of the sugar molecules is ---Select--- that of the nitrogen molecules. (ii) The energy of interaction between sugar molecules is ---Select--- that of the nitrogen molecules. (b) Comparing different energies in the same molecule. (i) The thermal energy of the sugar molecules is ---Select--- their energy of interaction. (ii) The thermal energy of the nitrogen molecules is ---Select--- their energy of interaction.
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Chemistry, 21.06.2019 15:50
If the mass of the products measured 120g what would the mass of the reactants a. 30g b. 60g c. 120g d. 240g
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Compare and contrast physical changes with chemical changes.
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Chemistry, 22.06.2019 13:50
How does the motion of particles in a gas change as the gas cools
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Chemistry, 22.06.2019 14:00
The two naturally occurring isotopes of chlorine are 35cl (34.969 amu, 75.77%) and 37cl (36.966 amu, 24.23%). the two naturally occurring isotopes of bromine are 79br (78.918 rm amu, 50.69%) and 81br (80.916 amu, 49.31%). chlorine and bromine combine to form bromine monochloride, brcl. 1. how many peaks will be present in a mass spectrum for brcl? the four combinations of molecule possible given these four isotopes are: 81br37cl, 81br35cl, 79br37cl, and 79br35cl. 2. what are the masses of the four different brcl molecules? express the masses using six significant figures, in decreasing numeric order (highest to lowest), separated by commas.
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Consider a balloon of nitrogen gas and a crystal of sugar sitting on a table at room conditions. Com...
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