Which of the following statements is correct in regards to density?
a-pressure is directly proportional to density.
b-pressure is inversely proportional to density.
c-temperature is directly proportional to density.
d-temperature and pressure do not affect density.
Answers: 1
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.
Answers: 3
Chemistry, 22.06.2019 21:30
How can the periodic table be used to predict the behavior of elements?
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Chemistry, 23.06.2019 00:30
Fred is studying a substance that is made out of only one element. this means that
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Which of the following statements is correct in regards to density?
a-pressure is directly p...
a-pressure is directly p...
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