Refer to the measurements taken by a student below. Using these numbers, the calculated density of the aluminum bar is 3.55 g/cm3 and the calculated density of the aluminum cube is 2.79 g/cm3. How did the density calculated compare to the actual density of Aluminum on the periodic table? Give 2 reasons that might explain the difference.
(10 points)
Extra Content
Aluminum bar:
Volume = length = 7.5 cm, width = 2.5 cm, height = 0.5 cm = 9.375 cm3
Mass = 33.27g
Aluminum cube: Volume = Aluminum cube: 8 cm3
Mass = 22.39 g
Answers: 1
Another question on Chemistry
Chemistry, 22.06.2019 07:30
Identify two types of chemical bonding in the source of dietary potassium
Answers: 3
Chemistry, 22.06.2019 09:30
Mike and mitchell decide to have a foot race. they mark off a stretch of 100 yards, and recruit cindy to work the stopwatch. after running the race and looking at the results, cindy declared that mitchell was the fastest. so how did the boys times compare?
Answers: 3
Chemistry, 22.06.2019 19:00
What is the compound name for the formula [ru(en)2cl2]2+ and [co(en)cl2br]-
Answers: 1
Chemistry, 23.06.2019 00:20
Which diagram represents the phase tha occurs after a solid melts?
Answers: 1
You know the right answer?
Refer to the measurements taken by a student below. Using these numbers, the calculated density of t...
Questions
Mathematics, 10.11.2019 20:31
Physics, 10.11.2019 20:31
English, 10.11.2019 20:31
Mathematics, 10.11.2019 20:31
History, 10.11.2019 20:31
Biology, 10.11.2019 20:31
Mathematics, 10.11.2019 20:31
Mathematics, 10.11.2019 20:31
