Chemistry, 22.04.2021 17:00 aliciaa101
A 3.00-L flask is filled with propane (C3 H6) at 1.00 atm and -20.0 oC. What is the mass of the propane in the flask? 90 POINTS NEED FAST
Answers: 3
Chemistry, 22.06.2019 03:00
Match term definition ellipse a) diagonal cross section of a cylinder circle b) diagonal cross section through the widest part of a sphere sphere c) cross section parallel to the base of a cone great circle d) shape created when a semi-circle is rotated around the y-axis triangle e) perpendicular cross section of a cone
Answers: 1
Chemistry, 22.06.2019 12:00
Ican determine the molar mass of an element by looking on the under the atomic mass for the element. for example the molar mass of phosphorus is 30.974 grams/mole. avogadro’s number tells me the amount of representative particles in 1 mole of any substance. this means 12.011 gram sample of carbon and a 32.0 gram sample of sulfur have the same number of atoms.
Answers: 1
A 3.00-L flask is filled with propane (C3 H6) at 1.00 atm and -20.0 oC. What is the mass of the prop...
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