FormulaBF₁HCNH₂TeDot Requirement(1)N = 8+5(8) = 40A = 3+ 4(7) + 1 = 32S=8(1)N =A =S=(1)N=A=S=Dot Formula(2)(2)(2)AB:F::F:ElectronicGeometry(3a)TT(3a)(3b)(4a)TT(3a)(3b)ab kshow bond anglesMolecularGeometry(4a)(7a)(3b) tetrahedral(48) Types of bonds #bonds (4b) hybridization -elementB-F4.noneFBonds(7b) Tetrahedral(7a)(7b)F(7a)(7b)#(Circle one)Ifpolar, show dipole109.50 (8a) SymmetricalNF#1Y(8b) PolarYsp³sp³(8a) SymmetricalNY(8b) PolarYZPIE K(4b) hybridizationit none(8a) SymmetricalY N(8b) PolarNY N(4b) hybridizationHTeMolecular ModelsLabSectionLab InstructorDate

In the given question we have to complete the given table.In the table, we have to draw the Lewis…

Formula BF₁ HCN H₂Te Dot Requirement (1) = 40 N=8+5(8) A = 3+ 4(7) + 1= 32 S= 8 (1) N = A = S= (1) N= A= S= Dot Formula (2) (2) (2) :F: F:B:F: :F: Electronic Geometry (3a) (3a) (3b) (4a) TT (3a) (3b) (4a) TT show bond angles Molecular Geometry F Bonds (7a) (3b) tetrahedral (4a) Types of bonds #bonds (4b) hybridization -- sp³-B B-F J 4. none sp³ F F (7b) Tetrahedral Bonds (7a) (7b) (7a) (7b) 109.50 # # (Circle one) Ifpolar, show dipole (8a) Symmetrical YN (8b) Polar Y N (8a) Symmetrical Y N (8b) Polar Y N (4b) hybridization Ht none. N (8a) Symmetrical Y N (8b) Polar Y N (4b) hybridization H те

Formula BF₁ HCN H₂Te Dot Requirement (1) = 40 N=8+5(8) A = 3+ 4(7) + 1= 32 S= 8 (1) N = A = S= (1) N= A= S= Dot Formula (2) (2) (2) :F: F:B:F: :F: Electronic Geometry (3a) (3a) (3b) (4a) TT (3a) (3b) (4a) TT show bond angles Molecular Geometry F Bonds (7a) (3b) tetrahedral (4a) Types of bonds #bonds (4b) hybridization -- sp³-B B-F J 4. none sp³ F F (7b) Tetrahedral Bonds (7a) (7b) (7a) (7b) 109.50 # # (Circle one) Ifpolar, show dipole (8a) Symmetrical YN (8b) Polar Y N (8a) Symmetrical Y N (8b) Polar Y N (4b) hybridization Ht none. N (8a) Symmetrical Y N (8b) Polar Y N (4b) hybridization H те

Fundamentals Of Analytical Chemistry

9th Edition

ISBN:9781285640686

Author:Skoog

Publisher:Skoog

Chapter7: Statistical Data Treatment And Evaluation

Section: Chapter Questions

Problem 7.5QAP

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(1) (1) (0) к ОН ОН - (її) ОН H₂SO4 heat PBr3 PBr3 (ii) он х ОН Br (i) OsO4; N (ii) NaHSO3; H20 PB13 POCI 3 (i) Li (ii) Cul Br (ii) Br ОН Mg, Et20 2 МСРВА ОН CuLi Na ОН 0 MgBr PB13 О O Na 2 С O Na Br combine carefully then H3O+ O 0 OH сохрасс CrO3 H₂SO4 =0 ОН
Calculate the 95% confidence interval for each set of data in Problem 2 if s is a good estimate of σ and has a value of *set A, 0.015; set B, 0.30 ; *set C, 0.070 ; set D, 0.20 ; *set E, 0.0090; and set F, 0.15.
9) Using error propagation formulas, find (i) the absolute uncertainty and (ii) the percent relative uncertainty for each of the following operations. (a) 6.1 (+0.3) – 3.6 (±0.2) = ? (b) 9.56 (+0.06)X 0.017 (+0.002) = ? (c) [6.9 (±0.3) – 3.9 (±0.2)] ÷ 9.32 (±0.04) = ? (d) 8.24 (+0.06)X {[6.9 (±0.3) X 10-3] + [4.2 (±0.2) X 10-3]} = ?
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Save O Of Expt. 5 Quiz (3) for chemistry lab - Saved to this PC - P Search (Alt +Q) Home Insert nerbsl@yahoo.com N Draw Design Layout References Mailings Review View Help 8 Share Calibri (Body) - 14 A A Aa- ApE-E-E, E E I AaBbCcDc AaBbCcDc AaBbC AaBbCcC PFind - BIU- ae x, x A- D. A Replace 1 Normal 1 No Spac. Heading 1 Heading Dictate Sensitivity Editor ard s A Select Font Paragraph Styles Editing Voice Sensitivity Editor 9) In the reversible reaction Fe 3+ (ag) + SCN (ag) E → FESCN2+ (aq), the reactants are yellowish and the product is red. Why are iron (III) nitrate and potassium thiocyanate used to create this reaction mixture? a) iron and thiocyanate are spectator ions b) iron and thiocyanate are colorless c) nitrate and potassium are spectator ions d) nitrate and potassium are purple * Accessibility: Investigate O Focus age 4 of 5 810 words Text Predictions: On 7:43 AM P Type here to search 12/1/2021 G. K Alt Cid Alt
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Assignment 4.docx - Word Lorelei C Home Insert Design Layout References Mailings Review View Help O Tell me what you want to do Cut Calibri (Body) |12 -AA Aa, .三,, 划T AaBbCcDc AaBbCcDc AaBbC AaBbCcC AaB AABBCCD AaBbCcDt AaBbCcD AaBbCcD AaE aCopy B I U - abc X, x A、少,A,三=== 加, -. 1 Normal INo Spac. Heading 1 Heading 2 Subtle Em. Emphasis Intense E.. Title Subtitle Str Format Painter ipboard Font Paragraph Styles 8.46. A scuba diver 60 ft below the ocean surface inhales 50.0 mL of compressed air from a scuba tank at a pressure of 3.00 atm and a temperature of 8 C. What is the final pressure of air, in atmospheres, in the lungs when the gas expands to 150.0 mL at a body temperature of 37 C, if the amount of gas does not change? Page 3 of 3 1032 words o de e W Type here to search DELL
a laccd sign i X C tab McGraw-Hil X A ALEKS-Shu X https://www-awu.aleks.com/alekscgi/x/Isl.exe/1o_u-lgNslkr7j8P3jH-IvUrTNdLZh5A8CnG03PBGuXr8iCPa7ZMmym9HtY-pEBmXkvCfq... O CHEMICAL REACTIONS Calculating ion molarity using solute mass shift ↑ Calculate the molarity of Cl anions in the chemist's solution. Be sure your answer is rounded to the correct number of significant digits. caps lock esc Explanation ALEKS A chemist prepares a solution of vanadium(III) chloride (VC13) by measuring out 1.50 g of VCl₂ into a 300. mL volumetric flask and filling to the mark with distilled water. ILION K →1 E mol L ? Type here to search A Graw X HI Check 12 (8) 2 Z W S # 3 X alt $ D 4 C x10 f5 % X 100 LO 5 V f6 4- (0) 6 ALEKS G 14.1 f7 4+ & Y B hp 7 X H McGraw-Hi x A ALEKS-Shix Sign In 시기 fg IAA * © 2022 McGraw Hill LLC. All Rights Reserved. Terms of Use Privacy Center Accessibilit # a @ 76°F ㅅ 11:03 7/25/2 00 8 N 19 DII 9 fo K M DDI 2/5 0 P 12 insert [ = X + alt prt sc 46 Shusha 0 1 A backs paus cte
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AutoSave Off Document1 - Word P Search Savannah Hankins SH File Home Insert Design Layout References Mailings Review View Help A Share P Comments X Cut O Find - E AaBbCcDc AaBbCcDc AaBbC AaBbCcC AaB I No Spac. Heading 1 Heading 2 Calibri (Body) v 11 - A A" Aa- A B Copy Replace A Select Paste BIU v ab x, x A Iv A v 1 Normal Dictate Editor Title S Format Painter Clipboard Styles Font Paragraph Editing Voice Editor Using the balanced equation for the combustion of ethanol: C2H60+302 -> 2CO2+3H20 a.How many grams of CO2 are formed from 0,50mol of ethanol? ww b.How many moles of H20 are formed from 24 g of ethanol? c.How many grams of 02 are needed to react with 0.25 mol of ethanol? 24 Page 1 of 1 50 words D Focus 100% 12:35 AM O Type here to search a 99+ a 4) 19 2/3/2021