In a lab, you are asked to determine the identity of 4 unknown compounds, A, B, C, and D. These compounds are pentane, ethanol, pentyl butanoate, and hexanoic acid, but you don't know which is which. Using the table of physical properties below, identify each compound and justify your reasoning for the identity of the ester compound. Compound A B Solubility in Water Boiling Odour Point Not soluble -89°C Odourless Soluble 77°C Sweet C Infinitely Soluble 78°C Sharp, antiseptic smell D Infinitely soluble 118°C Sharp, vinegar smell

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Mg3(PO4)2 (s) Mg2*(aq) + _ PO43- (aq) Mg2* (aq) PO43 (aq) initial change eqm Write Ksn in terms of x. 36 x5 12 x3 3x4 108 x5

Step 3 of 8 Sum the equations for d[H] and d[Br] and solve for [Br]. (Use the following as necessary: [Br2], [H], [H2], [HBr], k1, k2, k3, k4, and k5.) dt dt [Br] = K5 2k1 [Br.] 2k [Br2] ks Step 4 of 8 Using the equation for I from Step 2, solve for [H]. (Use the following as necessary: [Br], [Br2], [H2], [HBr], k1, k2, k3, k4, and k5.) dt ky[ Br][H,] kg[Br] + k4 [HBr] [H] = k2[Br][H2] k3[Br2] + k4[HBr] Step 5 of 8 Substitute the equation for [Br] from Step 3 into the equation for [H] from Step 4 and simplify. (Use the following as necessary: [Br2], [H2], k1, k2, k3, k4, and k5.) k, k5 [Br.] [H] k3[Br2] + k4[HBr] Submit

n eFundi : NCHE 121 1- NCHE 121 - Test 8 - Ve X G c8h12i iupac name - C X b My Questions | bartleb x R° (PDF) The Fourth Indu: X R° (PDF) In dis tree - 4 W x A docs.google.com/forms/d/e/1FAlpQLScN5aWTObzfQAgIF5ETgigA7N4LhreJo3ILGJ6Zwl0D7iboNQ/formResponse Question 3: Which of the following intermolecular forces would you expect between the haloalkane molecules in Figure 3? * Hydrogen bonds Dipole-dipole forces Dipole-induced dipole forces Induced dipole-induced dipole forces Figure 3 17:30 P Type here to search 38°C Partly sunny 2021/11/04

W AutoSave O Search (Alt+Q) Off ASSIGNMENT 24.docx - raghav grover RG File Home Insert Draw Design Layout References Mailings Review View Help P Comments A Share O Find Lato v 18 - A A Aa v A No Spacing Heading 1 Heading : E Replace Normal Paste I U ab x, x A - Dictate Editor Reuse A Select v Files Undo Clipboard Font Paragraph Styles Editing Voice Editor Reuse Files Question 18 Consider the following reaction mechanism: CH3OH(ag) + H*(ag) – CH3OH2*(ag) CH;OH2*(ag) + Br(ag) → CH3Br(ag) + H2O(1) Identify each species appropriately from the list below. Question 18 options: CH;Br(ag) CH;OH(ag) 1. reactant H2O(1) 2. product H*(ag) 3. intermediate Br(ag) 4. catalyst CH;OH2*(ag) Question 19 * Accessibility: Investigate D'Focus 0% 11 Page 2 of 16 1271 words English (Canada) ENG 4:32 PM O Type here to search 0°C Sunny W US 2022-04-26 11 近

9. Which kind of relationship does the curve represent??[K/U=1][C=1] A) direct B) linear C) line of best fit D) Indirect