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- SD37L 38L 39L 40L 4215 43 44L 455 464 48L 49 50 C) Hg(OAC)2, H2U, 2) NABĦ4 O 1) 03; 2) (CH3)2S O PCC KMN04 NazCr207/H2SO4 QUESTION 47 1) 03, -78 °C CH3 - CH2 - C= C- CH2- CH3 2) H,0 a diketone O propanal and propanol O propanoic acid O a glycol O hexan-3,4-diol QUESTION 48 3-Methyl-pent-1-ene is capable of cis/trans isomerism. O True O False Click Save and Submit to save and submit. Click Save All Answers to save all answers. МacEThe following data was obtained when four bottles of wine, were analyzed for residual sugar content and the results obtained are the followingB Bottles % w/v Residual Sugar 1 0.97, 0.86, 1.02 2 1.25, 1.32, 1.13, 1.20, 1.12 3 0.9, 0.92, 0.73 0.72, 0.77, 0.61,0.58 a) For each set, determine the mean, spread, standard deviation s and coefficient of variation. b) Calculate the pooled standard deviation, spooled. 2.x 9:22 1/24/2
- College of Teacher Bachelor of Secondary Education *promoting pedagogical excellence elor of Sec omoting pedage RIN ht: (a) (b) Br. C. CH3 b1. HNO3, H2SO4 2. Fe, H30*r H2/Pd s / oD Br NO2 (c) KMN04 7 (d) Cl CH3CH2CH2CI AICI3 H20 7. OCH3 4. Predict the major product(s) of the following reactions: OM (a) CI (b) CH CH CH3CH2C! AICI3 CH3CH2COCI AICI3 (c) CO2H HNO3 (d) N(CH2CH3)2 H2SO4 SO, H2SO4 ASITY▼ Part B Based on the following thermodynamic data, calculate the boiling point of ethanol in degrees Celsius. Aç Ho So (kJ mol-¹) (J K-¹ mol-¹) Substance IVE ΑΣΦ C₂H5OH(1) -277.7 C₂H5OH(9) -235.1 Express the boiling point numerically in degrees Celsius using two significant figures. ▸ View Available Hint(s) SWIC ? 160.6 282.6 °C(4) GUIDE:- Substituted working formula- From the general formula, directly present your answer with substituted values already- Format: "F=_+_-_" (examples: F=2+1+1 , F=1+2+2 ... )- Spaces and other formats will invalidate your answer- Degrees of freedom- Multiple choice, each item is equivalent to one QUESTIONS TO ANSWER: 5a. What is the number of components for the formulation: "Nitrogen (gas) + Nitrogen (liquid)" CHOICES: A. ONE, B.ZERO, C.TRHEE, D. TWO 5b. Present your working formula for the formulation: "Nitrogen (gas) + Nitrogen (liquid)" 5c. What is the degrees of freedom for the formulation: "Nitrogen (gas) + Nitrogen (liquid)"? CHOICES: A. ONE, B.ZERO, C.TRHEE, D. TWO
- 5, Sect. 1-2) ot ot ot 1 pt pt pt pt 2 II. W X 18 12.14 Submit Answer tv E An error has been detected in your answer. Check for typos, miscalculations etc. before submitting your answer. D C Ơ S C S Try Another Version R Z A 15.3 g piece of nickel was heated to 99.7 °C in boiling water and then dropped into a beaker containing 44.4 g of water at 24.6 °C. When the water and metal J/g. K came to thermal equilibrium, the temperature was 27.2 °C. What is the specific heat capacity of nickel? The specific heat capacity of water is 4.184 J/g. K. V S Document3.docx % 5 FOCUPSIA Pinerene ILOMMT wenarchive T 9 item attempts remaining east.cengagenow.com G B C Online t... H MacBook Pro 87 [References] N Oct 10. 2022 at 6:04 AM ● C AUD 75 71177 21 11.54 AM J 00* 8 M C K G x WOO 10 KB Micros...(.docx) mand Email Instructor Previous O C Next 30 Save and Exit O Tue O O الد C Viadard hee en brus olooj of eolrojolix > 4CO2 + 6H,0 2. Calculate AG° for the combustion of ethane 2C,H6) + 702) (8)9- 28) 2AT with the following AG°;: CH = -32.86 kJ/mol 5 1 Rrogr CO2 =-394.4 kJ/mol orle ridw svilieoq ei vgron 1ovisa H,O = -237.2 kJ/mol plpnei uovitieoq o16 amnsh (),▸ (115) lofi hip hop radio - bea× AH C Assessment for feedback and grade 9 https://content.ca-central-1.content-service.brightspace.com/vault/76cc4d4b-9c09-4aa7-8412-d103c041d6cb/s/5/content.ca-central-1.content-service.bright... Q 10 Assessment for feedback and gra X 11 Type here to search Answered: determine how much X gi 11/17 [ Answered: determine how much X + 169% + a. Use the following reaction to determine how much of each product would be released if 42 000 kg (42 tonnes) of methyl isocyanate reacted with excess water: methyl isocyanate + water 1,3-dimethyl urea + carbon dioxide C_HẸN,O + CO, A 2C₂H₂NO + H₂O 15°C Rain (4) ENG 3:13 PM 2022-06-29 ⠀ X :
- 101 Chem101 M 10.04 pH and Acidity: Introductic x b Answered: Complete the balance X A app.101edu.co Question 16 of 35 Submit Complete the balanced molecular reaction for the following weak acid with a strong base: HC-Н,О-(aq) + NaOH(aq) - 4- O3- D2- D2+ 03+ 4+ 1 3 4 7 8 13 14 8 (s) (1) (g) |(aq) H2O H OH- Na Reset • x H2O Delete 2.10:29 0. O O 86%i AIATS For Two Year Medic. A 71 /180 Mark for Review Hyperconjugation is possible in (CH3)3C - CH = CH2 CH2 = CH2 Clear Response IIICottiz 0, + 6O2> 6CO +6077 6COz+ L6+H2O+362,5 KJ What cre the molars masses you might need ? O2?