Chemistry, 03.03.2021 16:00 smcardenas02
Three salt solutions are to be used in an experiment, a 0.5g/dmº solution (solution 1), a 1.5g/dm3
solution (solution 2) and a 2.5g/dm3 solution (solution 3). Which solution will contain the fewest salt
particles in a particular volume?
solution 2
solution 1
solution 3
Answers: 3
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If 22.5 liters of oxygen reacted with excess of hydrogen, how many liters of water vapor could be produced?
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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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Large helium-filled balloons are used to lift scientific equipment to high altitudes. what is the pressure inside such a balloon if it starts out at sea level with a temperature of 10.0ºc and rises to an altitude where its volume is twenty times the original volume and its temperature is – 50.0ºc ?
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Three salt solutions are to be used in an experiment, a 0.5g/dmº solution (solution 1), a 1.5g/dm3...
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