Chemistry, 13.07.2019 13:00 fannyrivera321
Aliquid takes 10.14 x 10^6 j of energy to boil 28.47 kg at 298 k. using the lanten heats of vaporization of 5 liquids below, determine what the substance is: acetone: 538,900 j kg-1ammonia: 1,371,000 j kg-1propane: 356, 000 j kg-1methane: 480, 600 j kg-1ethanol: 841,000 j kg-1a) ethanolb) ammoniac) propaned) acetone
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Chemistry, 22.06.2019 21:00
As we move from left to right across the periodic table, what is the general trend? a) atomic radii increase. b) electronegavitiy decreases. c) nuclear shielding increases. d) metallic character decreases.
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Chemistry, 23.06.2019 00:30
Arrange the elements in order of increasing electronegativity. use the periodic table to you arrange the elements. p o k mg
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Chemistry, 23.06.2019 00:30
When a beta particle is emitted, the mass number of the nucleus a. decreases by one b. increases by one c. remains the same d. decreases by two
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Aliquid takes 10.14 x 10^6 j of energy to boil 28.47 kg at 298 k. using the lanten heats of vaporiza...
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