Give two examples of the Personal Error (one of the classification of systematic error). Please do not give what is already given in the example. Thank you

Q: Which method should lead to greater precision? Which method actually is more precise? Explain

A: Method 1 relative average deviation is calculated as,

Q: Use the References to access important values if needed for this question. A soda bottle is found to…

A: Consider the given information as follows; The volume of the soda bottle = 772 mL     The volume of…

Q: The volume of a solution was measured in a graduated cylinder (shown below), and the density of…

A: We know that density = mass / volume  The volume of solution is measured in graduated cylinder  The…

Q: A measurement of the mass of a specimen was determined to be 4.203 +- 0.001 g. What is fractional…

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Q: Take the mass measurement with nitrogen (28 dalton or atomic mass units per molecule) and the mass…

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Q: A white powder mixture is placed into water. Some of the powder sinks to the bottom of the…

A: A mixture containing different phases and the composition is not uniformed throughout is termed as…

Q: Which of the following statements are correct concerning the scientific method? There is more than…

A: Scientific method is to explain the purpose of a hypothesis and defines how to construct a…

Q: E. A student is told to determine the density of a solid unknown cylinder. The mass of the unknown…

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Q: A student determined the density of a solid to be 2.90, 2.91 and 2.93 g•cm–3. If the actual density…

A: Accuracy is the closeness of the measured value to a standard/true value. While Precision is the…

Q: A student performs an experiment to determine the molar mass of magnesium oxide. The student repeats…

A: The percent relative error can be calculated by dividing the absolute error by the actual value of…

Q: What is the percent abundance (in units of percent) of zinc in a sample whose density is 7.639 g/mL…

A: The explanation is given below-

Q: A definition of the word base is something that is of low quality and is easily corruptible.…

A: Please find your solution below : Base metals are the metals that are inexpensive, invaluable to…

Q: Wallie weighed 3 different cylinders that all looked the same. He noticed that the masses were all…

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Q: A solid object has a true mass of 91.4132 pounds. A student measured the mass of the object in a…

A: Measured mass is equal to actual mass plus the value of  percentage error of actual mass.

Q: In a copper-plating experiment, the experimental amount of copper deposited is 3.0 grams. If the…

A: Use the percent error formula to calculate expected or theoretical amount of copper deposited to…

Q: Describe the difference between accuracy and precision. How do we determine accuracy and precision?

A: Accuracy is the measure of closer agreement between true value or accepted value and  specific…

Q: I have to set up my chemistry homework this way as I need to know how to convert 27.6 mm to um and…

A: Applying given map for given data, mm→cm→m→Gm  and mm→cm→m→?m

Q: A doctor prepared a drip of 60 mL per hour for a patient in ward B,  while the correct dose of  62…

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Q: You have measured the mass of samples A,B,C,D, and E on the analytical balances in our chemistry…

A: ∵ Standard deviation S=ΣXi-X2n-1Where ,         X=sample average         Xi=Individual values in…

Q: QUESTION 57 Which of the following procedures can help fix systematic error? I) Averaging over more…

A: The objective is to determine the correct fixing measures with respect to systemeic errors.…

Q: The following data was reported for the density of a soft drink (pop). The true density of the pop…

A: In the question, the true value , the average value and the different set of data collected for the…

Q: Your laboratory instructor has given you two metal cylinders. The mass of each sample was determined…

A: The number of significant figures in a measurement decided by the least count of instrument or…

Q: A volumetric flask that is to be used to measure volume is supposed to be marked at 10.00 ml but is…

A: A volumetric flask is a type of laboratory glassware designed to measure a specific volume of liquid…

Q: The drug cyclophosphamide is administered for breast cancer at a daily dose of 100 mg/m^2 for up to…

A: A question based on dimensional analysis that is to be accomplished.

Q: A student’s percent error for the density of gold was 7% under the accepted value of 19.3 g ml-1.…

A: Answer:-This question is answered by using the simple formula of calculation of percentage error.

Q: The accepted density of Manning is 18.00g/mL. Your lab team measures the density of Manning to be…

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Q: Compare and contrast the following: (a) error and uncertainty, and (b) random error and systematic…

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Q: After creating her standard curve for absorption versus the concentration (M) of FD&C Red 40 and…

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Q: What would be the difference in precision and accuracy if I chose to use a graduated cylinder…

A: Solution Beakers, chemist flasks, dropping funnels and therefore the like aren't volumetrical…

Q: 4. Calculate the error and percent error of a sample of water using the following data: the actual…

A: we know ,  Error = Experimental  Value-theoretical Valuetheoretical Value    Given ,…

Q: You decide that it is too tedious to kneel or adjust your eye level when trying to read the volume…

A: Random error causes one measurement  to differ slightly from the next. it comes from unpredictable…

Q: . A graduated cylinder with a least count of ± 0.5 ml is used in a density experiment. The initial…

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Q: Determine the Average Mass and the Standard Deviation for the following data: Mass of pennies in…

A: The average mass is equal to the sum of all mass divided by the total number of masses.

Q: A student's percent error for the density of gold was 14% under the accepted value of 19.3 g ml-¹.…

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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: A method of analysis yields masses of gold that are lower by 0.40 mg. Calculate the percent relative…

A: The percentage relative error is percentage discrepancy in finding out the exact value of a…

Q: Suppose you were measuring out an organic liquid, and some of it is evaporated after you have…

A: The density of the substance is calculated by the relation shown below. Density=massVolume

Q: relative error caused by this deviation for each measu

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Q: Tyson and Raziya entered Mrs. Bateast's class during a chemical reaction lab petween one mole of…

A: The percentage error can be calculated by the ratio between the difference in the product obtained…

Q: Which of the following is based upon repeatable data and is no longer tentative? -Theory…

A: Which of the following is based upon repeatable data and is no longer tentative? -Theory -Scientific…

Q: reading the measurements provided by the volumetric apparatus, the eye must be at the same level as…

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