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What pressure will be exerted by 0.675 moles of a gas at 25*c if it is in a 0.750-l container?
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Neils bohr believed that electrons orbited the nucleus in different energy levels, based on strong support from
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Which class of molecules functions as chemical signals? hormones water carbohydrates proteins
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13. a covalent bond between two atoms is likely to be polar if: a. one of the atoms is much more electronegative than the other. b. the two atoms are equally electronegative. c. the two atoms are of the same element. d. the bond is part of a tetrahedrally shaped molecule. e. one atom is an anion.
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Chemistry, 23.06.2019 01:30
Ariver current has a velocity of 5km/h relative to the shore, and a boat moves in the same direction as the current at 5 km/h relative to the river. how can the velocity of the boat relative to the shore be calculated?
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What pressure will be exerted by 0.675 moles of a gas at 25*c if it is in a 0.750-l container?...
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