subject
Chemistry, 09.12.2020 03:50 lilsnsbsbs

B. The melting point of silicon is determined in four separate trials. The results are 386.75 K,
386.95 K, 386.73 K and 386.27K.
1) Calculate the average melting point of sulfur.
386.68 K
2) Calculate the four absolute deviations.
0.07 K, 0.27 K, 0.05 K, 0.41 K
3) Calculate the average absolute deviation
0.20
4) Calculate the percent deviation.
0.052 %

ansver
Answers: 3

Other questions on the subject: Chemistry

image
Chemistry, 21.06.2019 21:30, taralynnn8870
Fugu, also known as puffer fish, is a sushi delicacy that can also be lethal. puffer fish contain a powerful toxin that can kill an adult a few hours after ingestion. sushi chefs who prepare fugu must be specially trained because any contamination of the toxin-free areas of the fish can be deadly. recently this toxin has been put to good use, as scientists have discovered that a purified form of it can treat severe pain in cancer patients. this recent scientific discovery would fall under which area of chemistry? applied biochemistry pure organic chemistry pure physical chemistry applied inorganic chemistry
Answers: 1
image
Chemistry, 21.06.2019 22:00, dpazmembreno
Which describes interactions between substances and stomata during photosynthesis? check all that apply. oxygen enters stomata. oxygen is released through stomata. carbon dioxide enters stomata. carbon dioxide is released through stomata. hydrogen enters stomata. hydrogen is released through stomata.
Answers: 1
image
Chemistry, 21.06.2019 22:00, applereams
If a plot weight (in g) vs. volume (in ml) for a metal gave the equation y= 13.41x and r^2=0.9981 what is the density of the metal?
Answers: 2
image
Chemistry, 22.06.2019 02:30, drivinghydra
What is the relation between concentration of reactants and the rate of chemical reaction?
Answers: 1