Answered: Explain what is meant by each of the…

Science

Chemistry

Explain what is meant by each of the following terms:a. errorb. uncertainty

Chemistry for Today: General, Organic, and Biochemistry

9th Edition

ISBN:9781305960060

Author:Spencer L. Seager, Michael R. Slabaugh, Maren S. Hansen

Publisher:Spencer L. Seager, Michael R. Slabaugh, Maren S. Hansen

Chapter1: Matter, Measurements, And Calculations

Section: Chapter Questions

Problem 1.129E: The number 1,000,000 is what power of 10? a. 106 b. 106 c. 16 d. 0.000001

See similar textbooks

Related questions

Q: What factors could have contributed to your experimental value being different from the actual…

A: common sours of errors include instruments error, air resistance ,human error , lab experimental…

Q: Part C ultraviolet radiation (135 nm ) Express your answer using three significant figures. > View…

A: Avogadro's number gives the number of atoms, molecules or ions or particles in one mole of the…

Q: The mean deviation of the values, 18, 12, 15 is

A: ∙Mean devation is calculate by following is formula Mean deviation=ΣX-Xn where X is value, X…

Q: New August 3 , 2021. A method of analysis yields masses of gold that are low by 4 mg. Calculate the…

A: The solution is given below -

Q: In the ideal gas experiment, a student used a eudiometer that is only partially filled with water…

A: Given:- In the ideal gas experiment, a student used a eudiometer that is only partially filled with…

Q: The followng set of chloride analysis on seperate all quots af a pette pooled Serum obtained from…

A: We can perform Grubbs outlier test to solve this problem.

Q: 1. The table below shows average temperatures recorded over a five-day period last winter (a)…

Q: All of the following increase the width of a confidence interval BUT? Increased variability…

A: A multiple choice question based on general chemistry, which is to be accomplished.

Q: v is 9 L big, has a 37 °C, how many res.

A: Hello. Since more than one question has been asked, the first question shall only be answered in…

Q: The slope of a line can help one determine the A. y-intercept O B. None of the answers are correct.…

Q: Read the meniscus with the uncertain error range (+/-). ml

A: According to the given image, the meniscus lies in between 5 mL - 6 mL.

Q: Francis A. Santos Which of the following is not a way of expressing data reliability: A Statistical…

A: A question based on tools in analytical chemistry that is to be accomplished.

Q: 7. Average human body temperature is 37 °C or 310 K, and at that temperature oxygen is a and water…

A: The given blanks has to be filled with correct one.

Q: Which of the following sentence is correct: O Gross errors result from carelessness and the…

A: The given options describe different types of errors like gross error, random error etc., and…

Q: Explain how detectors work in MS.

A: The role of detector is very crucial in mass spectrometry as it uses incident ion and help in…

Q: Which of the following sentence is correct: O Gross errors cause outliers O Bias measures the random…

A: We have to choose correct statement , out of these 5 given statements.

Q: Record the buret reading pictured below. Include a unit. 6. LO

A: A burette is used to deliver a measured amount of liquid into a container.

Q: Suggest a hypothesis that explains the pattern/shape for the trend of the data in my graph

A: A question based on tools in analytical chemistry that is to be accomplished.

Q: Express the corresponding readings, taking into account the figures that you can read with certainty…

A: In the given scale we have ten divisions between marked values. That mean we have ten divisions for…

Q: A D B and C None All OC and D A and D A and B

A: Meso compound are compounds which have stereocentres but are optically inactive because they have…

Q: A student performed the same experiment as you. The following data was recorded in their lab…

A: Ideal gases are those gases which follow ideal gas equation. The relation between pressure, volume,…

Q: A student performed the same experiment as you. The following data was recorded in their lab…

Q: Based on your calculations, indicate whether each statement is True (T) or False (F):

Q: Part A Be ion Express your answer as a signed integer in the form 3+. Request Answer Previous…

A: Beryllium is a second group element. Atomic number of beryllium is 4. It loses two electrons and…

Q: Part B n= 4, l = 3 Express your answer as an integer. Number of electrons = Submit Request Answer…

A: Given: n = 4, l= 3 n : principal quantum number, describes electron's state l= azimuthal quantum…

Q: Evaluate the following expression: 1.723 × 10² + 7.38 × 10³

A: Rule of significant figures (SF) in mathematical operations:(i) Addition and Substraction round by…

Q: 7. What experimental factors are assumed to be constant in this experiment?

A: (7) Consider the ideal gas equation is as follows; PV = nRT…

Q: I got an answer of 52163.08 how would I write that in scientific notation?

A: In scientific notation, the answer is written in the form of A X 10B where A is the number with…

Q: Determinate errors are often small True False O

Q: Which of the following sentence is correct O Gross errors cause outliers O Gross errors result from…

A: The given options describe different types of errors like gross error, random error etc. and…

Q: What is the meaning of a confidence interval?

A: In chemistry there are many ways to check the deviation of experimental data from the accurate…

Q: Express the absolute uncertainty in your answer ( value + uncertainly )

A: Absolute uncertainty of a measurement is the smallest possible value that can be measured. a) The…

Q: Using the table from image 1 D-H can you please fill in the information for the second image

A: Atoms are forming chemical bond by donating, accepting or sharing of electrons to form molecule.…

Q: 8. A method of analysis yields masses of gold that are low by 0.4 mg. Calculate the percent relative…

A: Hello. Since your question has multiple sub-parts, we will solve the first three sub-parts for you.…

Q: zo determined the density of a sample of aluminum. For his sample, he found the volume was 0.350…

A: To calculate the percentage error in calculation.

Q: ing statements is true of the detection limit of an instrument?

A: The first question is based on antiquity, so instead of solving it, solve the second question with…

Q: O A O B O c

Q: How do you determine standard deviation?

A: The measurement of the amount of dispersion of the set of values of an observation is known as…

Q: In a particular trial, a student got a value for R of 0.085. Calculate the percent deviation of this…

A: Percent deviation is given by: % deviation=Rexperimental-RacceptedRaccepted×100 ......…

Q: The last value of each dataset in the table may be a questionable value. Apply the Q test with a 95%…

Q: Which of the following sentence is correct: O Random errors cause outliers O Random error affects…

A: Errors are the deviation from the correct value. Errors can be of different types, like random…

Q: In a particular trial, a student got a value for R of 0.071. Calculate the percent deviation of this…

A: In the particular trail the student got the value of R=0.071. The experimental Value of R = 0.071…

Q: Part A At what temperature (in degrees Celsius) will xenon atoms have the same average speed that…

Q: N = Submit Request Answer Part C 16.6 mol Hg Express your answer using three significant figures.…

A: Mole concept: The number of molecules or atoms present in the one mole of the substance is equal to…

Q: , calculate their efficiencies. Round your answers in

Q: N express your answer as an integer with the appropriate sign

A: + N

Q: Calculate the density and the uncertainty of an Al cylinder using the following data. Metal AI Mass…

Q: f said particle and its °C and 0 798 cn at 3

A: Given : Mean square displacement =1.43 × 0-6 cm2

Question

Explain what is meant by each of the following terms:
a. error
b. uncertainty

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

This is a popular solution!

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Step 3

VIEW

Trending now

This is a popular solution!

Step by step

Solved in 3 steps

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Quality Assurance and Calibration Methods

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, chemistry and related others by exploring similar questions and additional content below.

Similar questions

8. A method of analysis yields masses of gold that are low by 0.4 mg. Calculate the percent relative error caused by this result if the mass of gold in the sample isa. 500 mg. b. 50 mg. c. 150 mg.d. 70 mg.
A method of analysis yields weights for gold that are low by 0.3mg. Calculate the % relative error caused by this uncertainly if the weight of gold is the sample is: A. 800mg B. 500mg C. 100mg D. 25mg
10. Refer to the atached photo. Thank you
What are the possible values of ml for each given value of l?a. 0 b. 1 c. 2 d. 3
You find the following balanced reaction, it has not been completed but you notice a mistake, what mistake was made? Cr₂O72- + H₂C2O4 → Cr3+ + CO₂ Cr₂O72- + 14H+ → Cr³+ + 7H₂O H₂C2O4 → 2CO2 + 2H+ Cr₂O72- + 14H+ +9e-→ Cr3+ + 7H₂O H₂C2O4 → 2CO2 + 2H+ + 2e- 2Cr₂O72- + 18e + 28H+→ 2Cr³+ + 14H₂0 9H₂C₂O4 18CO2 + 18H+ + 18e 2Cr2O72- +9H2C2O4 + 18e + 28H+→ 2Cr³+ + 14H₂O + 18CO2 + 18H+ + 18e- Cr₂O72- + H₂C2O4 → Cr3+ + CO₂ Cr₂O72- + 14H* → Cr³+ + 7H₂O Cr₂O72- + 14H+ +9e → Cr³+ + 7H₂O 2Cr2O72- + 18e +28H → 2Cr3+ + 14H₂O 2Cr2O72- +9H2C2O4 + 18e + 28H+ - H₂C₂O4 → 2002 + 2H+ H2C2O4 2CO2 + 2H+ + 2e- 9H2C2O4 18CO2 + 18H + 18e- - 2Cr³+ + 14H2O + 18CO2 + 18H+ + 18e-
ackboard XCO 用 Remaining Time: 1 hour, 09 minutes, 34 seconds. Question Completion Status: QUESTION 14 Match the symbol with the correct definition. A. a measure of the amount of substance v g B. a measure of distance v mol C. a measure of mass D. a measure of time E. a measure of temperature v K F. a measure of volume QUESTION 15
The agreement of a particular value with the true value is called Select one: a. error b. precision c. significance d. certainty e. accuracy
The + relative error in the density of a metal rod is determined to be + 0.02. If the calculated value of the density is 8.6321947., how should the density be reported? a. 8.63 b. 8.632 C. 9 d. 8.6
Which statement is associated with random error?
Identify the estimated digit and the magnitude of uncertainty in each of the following measurements. a. 234 b. 234.0 c. 0.234 d. 0.00234
A student determines the density of a substance to be 1400 g/L. What is the % error if the accepted value of the density is 0.001360 kg/mL a. 2.9 b. 0.029 c. -2.9 d. -0.029
The number 0.00754605000 whenconverted to standard exponential (or scientific) notation becomes ____ a. 7.55 x 103 b. 7.54605 x 10-3 c. 7.54605000 x 10-3 d. 7.54605000 x 103