bo Draw the salt produced in this reaction. Include charges. Macmillan Learning Н. 010 CH3 KOH Incorrect Answer ☐☐ H HH K+ +H₂O

Calculate the pH of a 8.3 x 10-M solution of H2SO4 (K, = 1.2 x 10-2). pH =

how many equivalents of 6M NaOH would you add (in other words, what molar ratio of 6M NaOH to triester do you need) so that the reaction runs as pictured?

. Calculate the moles of H+ delivered to eachsample based on your experimental dataand record these values in Data Table 2.  0.1M HCl = 0.1 moles HCl / 1 Liter solutionCalculate the moles of OH- in each sampleand record these values in Data Table 2. H+ + OH- H2O Calculate the moles of Ca2+ in each sampleand record these values in Data Table 2. Ca(OH)2 Ca2+ + 2OH24. Calculate the molar solubility of Ca(OH)2for each sample and record these values inData Table 1. Molar solubility = moles / Liter       Sample 1 Sample 2 Sample 3 Mass of Erlenmeyer Flask 25.37 25.37 25.37 Mass of Erlenmeyer Flask + Calcium Hydroxide Solution (lime water) 28.18 28.21 28.28 Mass of Calcium Hydroxide Solution       Volume of Ca(OH)2 Density = 1.000 g/mL       Concentration of HCl (M)       Initial HCl volume in Syringe 1.0ml 1.0ml 1.0ml Final HCl volume in Syringe .54ml .58ml .5ml Volume of HCl Delivered .46ml .42ml…

||| O crosoft O 3 Sodium hydrogen carbonate (NaHCO3), also known as sodium bicarbonate or "baking soda", can be used to relieve acid indigestion. Acid indigestion is the burning sensation you get in your stomach when it contains too much hydrochloric acid (HCI), which the stomach secretes to help digest food. Drinking a glass of water containing dissolved NaHCO3 neutralizes excess HCl through this reaction: HCl(aq) + NaHCO3(aq) NaCl(aq) + H₂O(l) + CO₂(g) The CO₂ gas produced is what makes you burp after drinking the solution. Suppose the fluid in the stomach of a man suffering from indigestion can be considered to be 200. mL of a 0.072 M HCl solution. What mass of NaHCO3 would he need to ingest to neutralize this much HCl ? Be sure your answer has the correct number of significant digits. W CHEMICAL REACTIONS Solving for a reactant in solution Microsoft Microsoft 6.52.210... 08 g Explanation 10 Check 280 x10 X 2 NOV 13 Ś ||| - K Jay SETMANES tv ♫ MacBook Pro DZA . E © 2022 McGraw Hill…

2. With crystal clear clarity, provide an explanation for the outcomes of the two reactions below. HOLL CI + он + a) HO b) HO CI + OOH + HO- ■OH HO

Using the appropriate bond energies, calculate the heat of reaction AĦ for the following reaction: Omar bin V CI CI do Data CI-C- CI + H-H- CI-C-CI + H-CI [+] Molal freezing point depression and boiling point elevation constants For example, the Kf and K for water. CI H. [-] Bond energies You can find a table of bond energies by using the Data button on the ALEKS toolbar. energy energy (k)/mol) bond (k)/mol) energy (kJ/mol) Round your answer to the nearest k/mol. bond bond Note: For clarity, all lone pairs have been omitted from the molecular structures. H-H 436 O-H 497 F-F 159 H-F 570 O-F 215 F-a 261 H-CI 431 O-CI 234 F-Br 280 kJ H-Br 366 O-Br 210 F-I 272 mol H-I 298 0-1 213 C-a 243 H-C 413 O-C 385 Cl-Br 219 H-O 497 O=C 532 C-I 211 H-N 391 1077 Br-Br 194 H-P 351 0-0 210 Br-I 179 H-S 381 O=0 498 I-1 152 O-N 206 O=N 631 O=S 551 energy (k/mol) energy (k)/mol) bond energy (kJ/mol) bond bond S-H 381 N-H 391 C-H 413 392 N-C 356 S-F C-F 460 272 S-d N=C 615 C-CI 350 S-Br 230 NEC 749 C-Br 293…

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Redox Reactions in Basic Aqueous Solution (two parts) Balance the following equations, using either the half-reaction method or the oxidation number method, and enter the coefficients in the boxes. The coefficients must be the smallest possible integers. All boxes must contain an entry. Si + Sn(OH),2 - H20 – H20 + ОН + SiO3 HSNO2 + OH Note that neither H,0 nor OH" should appear on more than one side of the equation. Thus, some of the coefficients above must be 0.

Does the equilibrium for this 1.reaction favor reactants or products? Support your answer using the Keq value. 2. What are the units of Keq? Fe3+(aq) + HSCN (aq) ↔ FeSCN2+(aq) + H+ (aq)