Define the possible effect of errors or variations on result

Reference no: EM13281025

describe and explain the possible effect on your results of the following experimental errors or variations. a) you added only enough 3 M H2SO4 to bring the pH down to 4. b)your reaction mixture had an oily layer on top when you added the 3 M sulfuric acid. c) be cause of a label-reading error by a lab assistant the bottle labeled "salicylic acid from benzene" actually contained acetylsalicylic acid(aspirin).

Reference no: EM13281025

Questions Cloud

Sketch values x into which values of i are mapped by x : A random current is described by the sample space S ={ -4 = i = 12}. A random variable X is defined by (a)Show, by a sketch, the values x into which the values of i are mapped by X. (b)What type of random variable is X

Obtain the angular momentum of the system : A light, rigid rod of length l = 1.00 m joins two particles, with masses m1 = 4.00 kg and m2 = 3.00 kg, at its ends. Determine the angular momentum of the system

What is the short-run equilibrium : What is the short-run equilibrium, real GDP and price level and does Japan have an inflationary gap or a recessionary gap? What fiscal policy can be used to correct this gap?

Industrial revolution and urbanization : In the early days of the human species, role differentiation between men and women was minimal as compared to today. The industrial revolution and urbanization in Europe and North America gave rise to a new social sector of educated, middle class wom..

Define the possible effect of errors or variations on result : describe and explain the possible effect on your results of the following experimental errors or variations. a) you added only enough 3 M H2SO4 to bring the pH down to 4. b)your reaction mixture had an oily layer on top when you added the 3 M sulf..

What is the effective price paid by the company for the oil : A company entered into a futures contracts on March 1 to hedge the purchase of oil June 1. It closed out its position on June 1. What is the effective price paid by the company for the oil?

Determine the velocity when it hits the floor : An object with a mass of m = 4.6 kg is attached to the free end of a light string wrapped around a reel of radius R = 0.265 m, determine the velocity when it hits the floor

Determine the net profit or loss : Interest rates are 0.5% per month. Determine the net profit or loss if the index price at expiration is $830 (in 6 months).

Standard of measuring giftedness : Should there be one set standard of measuring giftedness? In assessing students for giftedness in American society, if the assessment tools or procedures changed depending on the person being evaluated (for example, assessing individuals from purport..

User Account

All Pages