Explain induce the error in the precision and accuracy

Assignment Help Chemistry
Reference no: EM13184640

In order to induce the error in the precision and accuracy section ,a) would the balance be registering masses too low or too high? b)would the pipette be delivering more or less than the graduation indicate? explain briefly

Reference no: EM13184640

Questions Cloud

State the initial state of the system is the same : A system consists of an ideal monatomic gas initially at temperature 300.0 K, volume 4.000 L, and pressure 4.000 bar. For each of the following processes, calculate the final values of T, P, V, q, w, ?U, and ?H. Show your work and make a table of ..
Osmotic pressure : What mass of sucrose should be combined with 455 of water to make a solution with an osmotic pressure of 8.85 at 270 ? (Assume the density of the solution to be equal to the density of the solvent.)
Explain amino acid analysis of bradykinin : Bradykinin is a nonapeptide that is responsible for the severe pain most people feel after being stung by a wasp. Amino acid analysis of bradykinin gave the following composition of amino acids:
Most accurate method for measuring body fat composition : The most accurate method for measuring body fat composition is __________.The primary energy source for aerobic activities is, Which of the following BEST describes exercise?
Explain induce the error in the precision and accuracy : In order to induce the error in the precision and accuracy section ,a) would the balance be registering masses too low or too high?
State sodium benzoate with hydrochloric acid : In the reaction of sodium benzoate with hydrochloric acid to form benzoic acid, if one started with 12.3 mmol of sodium benzoate
The role of integrity in criminal justice work : Write a 2-page essay on the role of integrity in criminal justice work. Pick one profession in criminal justice and explain the relevance of integrity with regard to the profession.
Create a flow chart that illustrates the steps : Create a flow chart that illustrates the steps in the accounting cycle and include any other relevant information in the chart that would apply within the steps.
Moral development theory : Find an article or situation in law enforcement or corrections agency where you feel a lapse of ethical judgment occurred. In a 1-2 page paper, describe the incident and primary participants.

Reviews

Write a Review

Chemistry Questions & Answers

  What is the half-life of a second-order reaction

What is the half-life of a second-order reaction in which 45.0% of the original concentration of 1.00 M remains after 325 seconds?

  What is the equilibrium constant for k2cro4

What is the equilibrium constant for K2CrO4 and what is the equilibrium constant for K2Cr2O7?

  Determine the pressure change

Determine the pressure change when a constant volume of gass at 1.00 atm is heated from 20.0 C to 30.0C.

  What liquid is insoluble in water and soluble in cyclohexane

What liquid is insoluble in water and soluble in cyclohexane and alcohol; and has a boiling pint of 58 degress Celsius at 670 mm Hg.

  What is the final concentration

53.0 mL of a 1.70 M solution is diluted to a volume of 278 mL. A 139-mL portion of that solution is diluted using 189 mL of water.

  Enzyme effectively in its metabolic rate

The concentration of an enzyme within a cell is extremely low realtive to other material present, yet functions effectively in its metabolic rate. How can enzyme function and never seem to run out?

  Explain what statement about alcohols

what statement about alcohols, ethers, and amines is not correct? a- ethyl group is represented by C2H5 b- CH3 is known as methyl group c- there are primary, secondary, tertiary classifications for alcohols

  How high can the person climb

A 51-kg person drinks 390. g of milk, which has a "caloric" value of approximately 3.0 kJ g-1. If only 16% of the energy in milk is converted to mechanical work, how high (in meters) can the person climb based on this energy intake?

  How much electrical energy (in kw-hr) is consumed

For a current of 360 A at 3.67 V, how much electrical energy (in kw-hr) is consumed in the production of 1 kg of aluminum? (A kW-hr is 3.6 x106 J.)

  Define how many half-lives have passed

If a sample has an initial mass of 2.24 grams and undergoes decay until it has a mass of 0.140 grams, how many half-lives have passed?

  What is the identity of other isotope of silver

Silver has an average atomic mass of 107.87 u. If 48.18% of Ag exists as Ag-109 (108.9047 u), what is the identity and the atomic mass of the other isotope?

  Compute the mass of pure water recovered per mass of water

Calculate the mass of pure water recovered per mass of water in the process feed. A.3) Calculate the weight percent of salt leaving the 5th evaporator. (Note: Thoughtful selection of control volume can save you a lot of algebra.)

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd