Answer:
did you ever get the answer lol
Hey there!:
mass = 41.2 g
Volume = 8.2 cm³
Therefore:
D = m / V
D = 41.2 / 8.2
D = 5.02 g/cm³
The mean mass of the given sample is 39.12g
- The mean is the average of the values in the given set. It indicates that values in a particular data set are distributed equally.
mass of first sample = 39.75g
mass of second sample = 38.91g
mass of third sample = 37.66g
mass of fourth sample = 39.75g
mass of fifth sample= 39.55g
Total mass of the sample = 39.75 g + 38.91 g+ 37.66 +39.75 g + 39.55 g = 195.62 g
Number of samples = 5
- MEAN = SUM OF MASS OF GIVEN SAMPLES / TOTAL NUMBER OF SAMPLE
- = 195.62/5
- = 39.12g
Therefore mean mass of the samples = 39.12g
Learn more about mean here:
brainly.com/question/1136789
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Answer:- The new temperature would be 74.5 K.
Solution:- Volume is constant and according to Gay Lussac's law, "at constant volume, pressure is directly proportional to the kelvin temperature."
=25+273=298K
= ?
= 1.00 atm
= 0.250 atm
Let's plug in the values in the equation:
= 74.5K
