Chemistry, 12.02.2020 07:08 billy583887

Three students (A, B, and C) are asked to determine the volume of a sample of ethanol.
Each student measures the volume three times with a graduated cylinder. The results in
milliliters are: A (87.1, 88.2, 87.6); B (86.9, 87.1, 87.2); C (87.6, 87.8, 87.9). The true
volume is 87.0 mL. Comment on the precision and the accuracy of each student’s
results.

Answers: 1

Show answers

Another question on Chemistry

Chemistry, 22.06.2019 00:30

If 3.00 g of titanium metal is reacted with 6.00 g of chlorine gas, cl2, to form 7.7 g of titanium (iv) chloride in a combination reaction, what is the percent yield of the product?

Answers: 1

Answer

Chemistry, 22.06.2019 06:00

How many atoms of mg are present in 97.22 grams of mg? 6.022 × 1023 2.408 × 1024 4.818 × 1024 5.855 × 1025

Answers: 3

Answer

Chemistry, 22.06.2019 07:50

In which situation can a mixture always be called a solution

Answers: 3

Answer

Chemistry, 22.06.2019 16:00

Which factor is likely to impact the possible number of compounds ?

Answers: 1

Answer

You know the right answer?

Three students (A, B, and C) are asked to determine the volume of a sample of ethanol.
Each st...

Questions

English, 21.01.2021 01:40

Comment of the ending of the story. (What do you think Ma Procop whispered to Ma Lambee that causes her to scream in terror? why do youMa Lambe...

Mathematics, 21.01.2021 01:40

Suzanne bought a sweater at the sale price of $25. The original cost of the sweeter was $40. What percent represents the discount that Suzanne receive...

Mathematics, 21.01.2021 01:40

The function f(x) = -0.5x2 + 16x - 96 can be used to trace the path of a rocket, where the x-axis represents the ground and the y-axis measures the h...

Mathematics, 21.01.2021 01:40

What is 40 meters in 8 seconds?...

English, 21.01.2021 01:40

Directions: Read both articles on this worksheet and complete both tasks. Task One: Fill out the Compare and Contrast Chart. I Task Two:...

Medicine, 21.01.2021 01:40

What's the difference between acute and chronic dementia?...

Mathematics, 21.01.2021 01:40

Si a los cuatro términos de una proporción geométrica se les quita una misma cantidad, se obtiene 18; 24; 30 y 39, respectivamente, determinar la suma...

Mathematics, 21.01.2021 01:40

Complete the point-slope equation of the line through (1,0)(1,0)left parenthesis, 1, comma, 0, right parenthesis and (6,-3)(6,−3)left parenthesis, 6,...

Computers and Technology, 21.01.2021 01:40

Case Study/Scenario: First, Julio clicks Tools from the Chrome menu on the toolbar. Next, he looks for Manage Add-Ons but can not find it. What did he...

Mathematics, 21.01.2021 01:50

What power of 10 makes the number 3 equal 3,000...

History, 21.01.2021 01:50

What happened when Cherokee land was distributed in land lotteries?...

Mathematics, 21.01.2021 01:50

Lan often takes his dog to the park. He estimates that 30% of the other dogs he sees are retrievers, 20% are terriers, and 20% are German shepherds....

Social Studies, 21.01.2021 01:50

Edward Tufte says, "There are only two industries that calls its customers 'users': illegal drugs and software." Explain the meaning and significance...

Chemistry, 21.01.2021 01:50

Mr. Garcia's students are studying animal habitats. A habitat is the place where an animal or plant lives. They marked off five plots on the school c...

Mathematics, 21.01.2021 01:50

Caroline works 18 hours a week at a restaurant and earns $8.25 per hour. She also earns tips, which are 15% of her food sales. In one week, she earned...

Social Studies, 21.01.2021 01:50

Help me please What did James Polk’s campaign slogan “Fifty-Four Forty or Fight” mean? A. American legislators estimated the nation neede...

Chemistry, 21.01.2021 01:50

A solution of lemonade is prepared by mixing 100 grams of water with 5 grams of lemonade powder. What is the solvent in this solution?

Mathematics, 21.01.2021 01:50

The variables y and x have a proportional relationship, and y = 12 when x = 5. What is the value of y when x = 8? y = ?...

Mathematics, 21.01.2021 01:50

Which word expression matches the numerical expression? 2 3 4 + 5 3 5 thirds less than 2 3 4 The sum of 2 3 4 and 5 thirds The product of 2 3 4 and 5...

English, 21.01.2021 01:50

Please help 10 points i will brainllest you Remember that certain signal words can help you identify cause and effect relationships between events. F...

More questions: Chemistry Another questions