3. A soft drink has a pH around 3.6 due partially to its high H2CO3 content. If all the acidity in the beverage was generated by bubbling it with pressurized CO2(g), what pressure of CO2 would have been required in the bubbles? (hint: charge balance, calculate H2CO3, then use Henry's Law)
Q: Show work...don't give Ai generated solution
A: Given: Al(s)+NO2(aq)−→AlO2(aq)−+NH3(aq)Step 1: Write the…
Q: Complete the following:a. State whether the following reactions are endothermic or exothermic…
A: To determine if a reaction is endothermic or exothermic based on the shift in equilibrium when heat…
Q: You will work with a relatively dilute aqueous solution of hydrochloric acid in this week's lab.…
A: Approach to solving the question: Detailed explanation:1. HCl like any other acid, especially at…
Q: Please correct answer and don't used hand raiting
A: This molecular orbital diagram of SCN- shows the alternating lobes of electron density above &…
Q: Show work....don't give Ai generated solution
A:
Q: Please correct answer and don't use hand rating
A: Step 1: : an atomic mass unit (amu) is a unit of mass used to express the mass of atoms and…
Q: Given the following bond energies, what is the enthalpy of the combustion of methane? Bond…
A:
Q: 1. Calculate the theoretical amount (in mL) of CH3CH2CH2CH2CN (valeronitrile) needed to make 2.50…
A: Step 1:The reaction between valeronitrile and water under acidic or basic conditions can yield…
Q: 9. No AI Use
A:
Q: Show work with explanation needed. Don't give Ai generated solution
A:
Q: PbO2 + I2 = Pb^2+ + IO3^-
A: Approach to solving the question: Detailed explanation:PbO2 + I2 -----> Pb2+ + IO3- The…
Q: Predict the major products and use a curved arrow mechanism for each of the molecules and check for…
A:
Q: 35
A: In a chemical reaction mechanism, intermediates are species that are formed in one step and consumed…
Q: 5. Determine the products for each of the following reactions. Label each carbonyl group as either a…
A:
Q: Arizonium (Az) is a newly discovered element. Below is a Table listing the chemical potentials at…
A: These three regions represent the equilibrium between Az, Az²⁺, and AzO as a function of pH and…
Q: Draw enantiomers for the following compound using perspective formulas. Br CH3CHCH2OH Draw the…
A: Enantiomers are a type of stereoisomer where two molecules are non-superimposable mirror images of…
Q: Determine the isomeric relationships between the following compounds. Identical, enantiomers,…
A: Step 1:The organic compounds have same molecular formulas are called isomers, they are two types 1)…
Q: Please help.....both parts a and b are for question 3 Please write clearly if possible. Thank you!
A: Step 1: Step 2: Step 3: Step 4:
Q: 16. Name the following molecule. OH
A: Approach to solving the question:To write the IUPAC name of the given structure, we use the…
Q: 2. Give example for each case of the following (draw the chemical structures): a. Enantiomers b.…
A: Step 1: Step 2: Step 3: Step 4:
Q: The reaction you will be doing in Experiment 2 is very similar to a reaction you may already have…
A:
Q: 10. When 2-methyl-2-butene reacts with N-bromosuccinimide (as shown here), a variety of products are…
A:
Q: tory Bookmarks Window Help achieve.macmillanlearning.com +717 pts /3200 Macmillan Learning Question…
A:
Q: Please correct answer and don't use hand raiting
A: The balanced equation shows that two NO molecules react with one O2 molecule to produce two NO2…
Q: Which reagent in each pair listed here would be the more reactive nucleophile in a polar aprotic…
A: The reactivity of a nucleophile in a polar aprotic solvent is influenced by several factors,…
Q: 8.25 The bond angles for the hydrides of the Group 15 (VA) elements are as follows: NH3, 107.8°;…
A: The shape of these hydrides is pyramidal. The formation is due to the sp3 hybridization of the…
Q: Please give me the measurement Then please find The volume of hydrogen gas collected an ML. The…
A: From the given picture of the cylindrical flask it is clear that volume of hydrogen gas 16.9 mL.But…
Q: Draw an equivalent resonance structure that minimizes charge. Include all lone pairs in your…
A: Answer: The resonane structure: For resonance structure:Resonance structures are formed by…
Q: You should write out what data and information you plan to collect during the experiment of…
A: During the experiment, you will need to collect data on the initial and final temperatures of the…
Q: Experiment for Kinetics – The Iodine Clock Reaction First part: Results A1: Trial 1: took 43.64…
A: Step 1: Step 2: Step 3: Step 4:
Q: If you could tell me if i did the 1st part right. I am unsure how to do the second part. Thanks
A: Approach to solving the question: Detailed explanation:Practice A:Step 1: To determine the number of…
Q: Show work with explanation needed...don't give Ai generated solution
A: Step 1: For naming this compound, you just need to first catch the parent chain or in other words…
Q: achieve.macmillanlearning.com pter 7 HW - General, Organ... Week 8 Homework: Correlation. 34 pts…
A: Oleic acid is a monounsaturated fatty acid that has one double bond in its structure. The process of…
Q: Label each chiral/asymmetric center as R or S ว ง CI 2
A: Approach to solving the question:The R, S configuration is done to the determined stereocenters of…
Q: Please correct answer and don't use hand raiting
A: Approach to solving the question: As we know, in Lewis dot structure, we shows the chemical bonds…
Q: Please correct answer and don't use hand raiting
A:
Q: 9. When the alkenes below are subjected to ozonolysis, which ONE gives the product at the right as…
A: Step 1: OzonolysisOzonolysis reactions take place in two steps: (1) Initially ozone attacks alkene…
Q: C ⚫ elearning.kctcs.edu/ultra/courses/_493807370_1/outline/assessment/_55825558_1/overview/atte CO ×…
A: [OH-] = 1.00x 10-7 MpOH = - log [OH-] = -log [ 1.0 x 10-7 ] = 7pH + pOH = 14pH = 14 - pOH…
Q: I dont understand this
A: Step 1:Any compound has chiral centers and presence of plane of symmetry is Meso compound with…
Q: Calculate the pH of a solution obtained by mixing equal volumes (1 mL each) of 0.101 M H2SO4 and…
A: First, we need to identify the reaction that occurs when H2SO4 and NaOH are mixed. H2SO4 is a strong…
Q: Use the initial rates method with the given data to determine the rate law for the hypothetical…
A: Step 1: Rate LawA + B → CWe can write the general rate law for the reaction as follows:Rate =…
Q: Don't use AI .
A:
Q: The Ksp of La(OH) 3 is 2.0x10-21 When activities are considered, what is the concentration of La³+…
A: Step 1: For the concentration of [La3+] in a saturated solution, we will use the equation for Ksp to…
Q: Draw an enantiomer of the molecule below. Br CH3 Click and drag to start drawing a structure. This…
A: Step 1: Enantiomers: Enantiomers are a type of stereoisomer that are mirror images of each other but…
Q: (not a graded assignment just aleks practice)
A: Draw the major productCH3-O-CH2-C(CH3)(CH2CH2CH3)2 This molecule is formed by replacing the Cl with…
Q: Please correct answer and don't use hand raiting
A: This MO diagram of SCN- showing that the alternating lobes of electron density above & below the…
Q: Show work with explanation needed .don't give Ai generated solution. Give correct solution
A: Step 1: 1H NMR1H NMR (proton nuclear magnetic resonance spectroscopy) is a powerful analytical…
Q: Consider the following proposed reaction mechanism: Step 1: F2 + 2 NO2 → NO2F + F + NO2 Step 2: F +…
A: In the given reaction mechanism, we have two steps. In the first step, the reactants are F2 and NO2.…
Q: Curved arrows are used to illustrate the flow of electrons. Using the provided starting and product…
A:
Q: Balance this chemical equation.
A: Step 1 Normal equation is N2H4 =NH3 + N2Step 2By balancing 3N2H4=4NH3+N2
Step by step
Solved in 2 steps
- What is the pOH for a solution at 25 °C that has a H3O+ concentration of 6.57 ×10-6 M? A 34.1 % (NH4 )2SO4 (molar mass = 132.1 g mol−1) has a density of 1.15 g mL−1. What is the molarity of this solution? (the answer should be entered with 3 significant figures; do not enter units; give answer in normal notation--examples include 1.23 and 120. and -123 and 123. and 12.3) Determine the boiling point of a solution that contains 78.5 g of compound W (molar mass = 132.5 g mol–1) dissolved in 1088.6 g benzene (C6H6; molar mass = 84.156 g mol–1; Kb = 2.53 °C m–1; boiling point of pure benzene = 80.1 °C). (the answer should be entered with 3 significant figures; do not enter units; give answer in normal notation--examples include 1.23 and 120. and -123 and 123. and 12.3) NEED HELP ASAP NO WORK NEEDEDWhat is the pH at 25 °C of water saturated with CO2 at apartial pressure of 1.10 atm? The Henry’s law constant forCO2 at 25 °C is 3.1 x 10-2 mol/L-atm.6 4 The active ingredient formed by aspirin in the body is salicylic acid, CH₂OH(CO₂H). The carboxyl group (-CO,H) acts as a weak acid. The phenol group (an OH group bonded to an aromatic ring) also acts as an acid but a much weaker acid. What are all of the ionic and molecular species present in a 0.001-M aqueous solution of CH₂OH(CO₂H) in order of descending concentration? 4 A B C D [H₂O]> [C_H_OH(CO₂H)]> [H*]>[C_H₂OH(CO₂) -]>[C_H₂O(CO₂H¯)]> [OH-] [H₂O]>[H+]>[C_H₂OH(CO₂H)]>[C_H_OH(CO₂)¯]>[C.H₂O(CO₂H¯)]>[OH-] [H₂O]> [C_H_OH(CO₂H)]> [CH₂OH(CO₂)-]> [C_H_O(CO₂H-)]> [OH-]>[H+] [+H]] ] <[0²H]
- The lactate ion, C, H,O, (aq), reacts with water to form lactic acid and hydroxide ion. C;H,05 (aq) + H, O(1) = HC,H;O;(aq) + OH (aq) In a 0.378 M solution of sodium lactate, the [OH¯] = 5.2 × 10-6 M. Use the ICE table to determine the concentrations of OH¯ and HC, H,O,. You will use these values to calculate the Kp for HC,H,O3. C;H;O5 (aq) + H,O(1) = HC,H;O,(aq) + ОН (аq) initial 0.378 change +x +x equilibrium 0.378 – x What is the value for x in these expressions? Hint: you are given this value in the problem. x = M1. the temperature for each solution is carried out at approximately 297 K where Kw = 1.00 x 10 ^-14 (a) 0.20 g of hydrogen chloride (HCl) is dissolved in water to make 4.5 L of solution. What is the pH of the resulting hydrochloric acid solution? (b) 0.70 g of sodium hydroxide (NaOH) pellets are dissolved in water to make 3.0 L of solution. What is the pH of this solution ?1) Describe how you would prepare a 500.00 mL portion of 0.25M calcium hydroxide solution starting with solid calcium hydroxide. (b) What is the pH of the solution? 2) Acetone has a vapor pressure of 183.0 mm Hg at 40 °C and a heat of vaporization of 30.8 kJ/mol. What is the vapor pressure of acetone at 25 °C? 3) (a) Calculate the molality (m) of a solution containing 75.0 gm of glycol (C2H&O2) in 250.0 gm of water. (b) What is the mass percent of glycol in this solution?
- 1. 0.200 M acetic acid is added to water. What is the concentration of H3O* in solution if Kc=1.8x10-6? 2. After an all-night drinking binge, a man pukes 300.0mL of liquid into his trash can. Assuming the puke is 20% HCI and the rest does not affect the pH, what is the pH of the solution resulting from the puke being neutralized with 0.50M NH3? (Kb-1.8x105) 3. If the initial concentration of NH3 is 0.350 M and the concentration at equilibrium is 0.325 M, what is Kc for this reaction?A cvg.cengagenow.com Netflix OWLV2 | Online teaching and learning resource from Cengage Learning [Review Toplcs) [References) Use the References to access important values if needed for this question. The hydroxide ion concentration, [OH°], of an aqueous solution of 0.397 M ethylamine (a weak base with the formula C,H¿NH,), K, = 4.3×104, is: [OH'] = М. Submit Answer Retry Entire Group 9 more group atterhpts remaining (Previous Next Email Instructor Save and Exit Cengage Learning | Cengage Technical Support MacBook Air DD 80 F12 F10 F11 F9 F7 FB F4 F5 F6 F3 24 & 4. 5 7 8 9.7
- A solution is prepared at 25 °C that is initially 0.11 M in dimethylamine ((CH, NH 2 a weak base with K,=5.4 x 10 *, and 0.44M in dimethylammonium chloride ((CH,) NH,CI). Calculate the pH of the solution. Round your answer to 2 decimal places. pH = 0 ?A student is provided with a 0.1 M stock solution of NaOH. Student was then asked to mix 50.0 mL of this stock solution of NaOH with 450.0 mL of water to prepare a dilute solution of NaOH. (A) Calculate the molarity of the diluted solution. (B). Calculate the hydronium ion concentration, [H3O+] in the final diluted solution. (8 points) (C ) Calculate the pH of the diluted NaOH solution. (D) Is the final diluted solution acidic, basic or neutral?A 50.00-mL sample of a white dinner wine required 24.57 mL of 0.03291 M NaOH to achieve a phenolphthalein end point. Express the acidity of the wine in grams of tartaric acid (H2C4H4O6; 150.09 g/mol) per 100 mL. (Assume that two hydrogens of the acid are titrated).