20Mercury analysis results performed on a drinking watersample are given in the table below.1315Analysis No1Mercury(ppb)54.1 55.5 63.854.455.8 57.9Which value is the average with the 90% confidenceinterval? (t = 2.02,s = 3.63)a) O 56.9 ± -3.0b) O 56.9 + -2.8C) O 55.9 ± -3.0d) O 56.9 ± -3.1O Boş bırak

The average of the given data, x = 54.1+55.5+63.8+54.4+55.8+57.96= 56.9 The value of average with 90…

Mercury analysis results performed on a drinking water sample are given in the table below. Analysis No 1 2 3 4 15 6 Mercury (ppb) 54.1 55.5 63.8 54.4 55.8 57.9 Which value is the average with the 90% confidence interval? (t = 2.02, s= 3.63) a) 56.9 + -3.0 b) 56.9 + -2.8 55.9 + -3.O 56.9 + -3.1 nc hiralc

Mercury analysis results performed on a drinking water sample are given in the table below. Analysis No 1 2 3 4 15 6 Mercury (ppb) 54.1 55.5 63.8 54.4 55.8 57.9 Which value is the average with the 90% confidence interval? (t = 2.02, s= 3.63) a) 56.9 + -3.0 b) 56.9 + -2.8 55.9 + -3.O 56.9 + -3.1 nc hiralc

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

See similar textbooks

Similar questions

1. (40 pts) We can measure the concentration of HCl solution by reaction with pure sodium carbonate: 2H + Na2CO3 →2Na+ + H₂O + CO₂ Complete reaction with 0.9674 +0.0009 g of Na2CO3 (FM 105.9884 +0.0007) required 27.35 0.04 mL of HCl. Find the molarity of the HCI and its absolute uncertainty.
ext Times New. ▼ BIUA E E = E - E 12 + 2 3 4 Part C: 5. Find the amount (moles) of the substance in the following samples to two decimal places: a) 5.0g of potassium oxide b) 25.0g of sulfur trioxide 12 áty MacBook Pro %23 2$ 3 5 6. 7 8 9. T. Y U D G J K *00 FL
Macmillan Learm [S] (mM) 1.5 Product formed (umol min) 0.21 2.0 0.24 3.0 0.28 4.0 0.33 8.0 0.40 16.0 0.45 Calculate the standard error of regression (SER) for the Lineweaver-Burk slope and the Eadie-Hofstee slope to compare the precision of each. 0.14 Lineweaver-Burk SER: Incorrect 0.017 Eadie-Hofstee SER: Incorrect umol min μmol min
O (81) Drake - In The Bible (Official x Answered: Drag the text element X Chapter 3 Competency 5 G molar mass of fe - Google Search x + -> A cloud.scorm.com/ScormEnginelnterface/defaultui/player/legacy.html?configuration=CbMtix7R173giv8Jlq2qNte5-N4X7iO1ARnDq98KvBHVj4XKlo1rLn9XYyotbblQjPsc2h... * I Apps © Google MyMasteryPath co Welcome to LSU M.. P MasteringBiology E FRENCH ALEKS – Adaptive L. Pt Periodic Table - Pta. Other bookmarks E Reading list Chapter 3 Competency 5 POWERED BY THE RUSTICI EN PREVIOUS NEXT CLOSE ITEM RETURN TO LMS Page 8 of 35 Your Learning Points 4 Osiagwu, Chiemeka K Iron metal reacts with elemental sulfur to produce iron (III) sulfide. What mass of iron is required to react with 13. 61 g of sulfur? (A) 79. 99 g Check your balanced reaction 2 Fe(s) + 3 S(s) -> Fe,S, (s) (В) 53. 33 g (C) 61. 33 g (D) 15. 8 g (E) 35. 55 g 9:27 PM O Type here to search A 4) 9/25/2021 1O
What is the magnitude of teh uncertainity associated with each of the following measurements. a) 317.0? b) 0.0317?
Determine the absolute standard deviation for the following calculation: y-15.57 (+0.4)+3.71 (0.3)+3.59 (0.1) A) 0.90 B) 1.40 C) 0.42 D) 0.51 E) 2.10
Q32.
I need 1,2and 3 please
None
STARTING AMOUNT + X 7.6 ADD FACTOR x( ) (1)³ (100)³ Convert 7.6 cm³ to m³ 7.6 x 10-6 7.6 x 10-4 cm 1000 0.1 cm³ ANSWER (0.1)³ 100 m³ 1 (1000)³ m RESET J 0.01 (0.01)³ 0.076
STARTING AMOUNT esc Tap here or pull up for additional resources ! 1 Q A X * 2 30² F2 W S # 3 80 F3 E D $ 4 (1000)¹ 0.01 100 Q F4 R ADD FACTOR * ( ) FL % 5 J F5 T m³ Convert 7.6 cm³ to m³ (0.1)* (0.01) 1000 (100)³ 7.6 x 10-4 G Question 25 of 31 ^ 6 cm³ F6 Y - ANSWER 0.076 m & 7 H (1)³ 7.6 cm K F7 * 00 0.1 7.6 x 10⁰ 8 RESET J 12 DII FB 1 1 ( 9 K F9 ) O O 4 F10 L P