Chemistry, 27.02.2020 21:53 wirchakethan23
In part 2 of the lab, you discovered the relationship between temperature (T) and pressure (P) of a gas. Write a mathematical equation showing that pressure (P) divided by temperature (T) remains equal to a constant (k). Hint: Use the forward slash (/) for the divided-by sign and remember that capitalization matters!
Answers: 3
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 17:30
In a heat of an engine, if 700 j enters the system, and the piston does 400 j of work what is the final internal (thermal) energy of the system if the initial energy is 1,500 j
Answers: 2
Chemistry, 22.06.2019 21:00
One similarity and one difference between an element and a mixture of elements
Answers: 1
In part 2 of the lab, you discovered the relationship between temperature (T) and pressure (P) of a...
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