Q: 28.9 g per day of a certain industrial waste chemical P arrives at a treatment plant settling pond…
A: Mass = 28.9 g per day Volume = 1000 m3Half-life = 33 hr
Q: A solution is prepared that is initially 0.29 Min hydrofluoric acid (HF) and 0.40 Min sodium…
A: Answer:HF is the weak acid and KF is its salt with strong base, therefore their combination will act…
Q: Vapor Pressure (torr) 9.2 175 31.8 55.3 92.5 149.4 233.7 355.1 525.8 Temperature (Kelvin) 283 293…
A: ......
Q: 10.0 ml of hydrofluoric acid has a concentration of 0.117 M and a Ka of 3.3X10-11. It is titrated…
A:
Q: A student dissolves 14.9 g of potassium hydroxide (KOH)in 300. g of water in a well-insulated open…
A: It is based on the concept of dissolution of salt. Dissolution is a process where a salt is…
Q: A solution is made by dissolving 0.645 mol of nonelectrolyte solute in 761 g of benzene. Calculate…
A: From standard data Kf of benzene = 5.12 °C/m & freezing point of benzene ,Tf° = 5 49°CKb of…
Q: 5. For the reaction below, initially 3.5 mol of NH¸ are placed in a 4.0 L reaction chamber. After…
A:
Q: Suppose 19.9 g of zinc bromide is dissolved in 200. mL of a 0.40 Maqueous solution of potassium…
A: To find the final molarity of the bromide anion in the solution, we need to determine the moles of…
Q: 9. The molar heat of vaporization of water (AHvap) is 40.7 kJ/mol. Use the following form of the…
A: The Clausius-Clapeyron equation for a liquid-vapor equilibrium is derived using two major…
Q: In a galvanic cell electrons are gained by the oxidizing agent at the negative electrode electrons…
A: In a galvanic cell, the cathode is the positive terminal and the anode is the negative terminal.At…
Q: Organic Compounds: Alkanes 249 Questions and Problems Q5 Draw the condensed structural formula for…
A: We have to write the condensed structural formula.
Q: Please show as much as possible. C CH3 -CH=CH ₂ KMnO4 / H₂0*₂ heAt
A:
Q: 2900 6. 11.91 The boiling point and freezing point of sulfur dioxide are -10°C and -72.7°C (at 1…
A: Freezing point = -72.7°C at 1 atm Boiling point = -10°C at 1 atm Triple point = -75.5°C and 1.65…
Q: 1) A molecule is composed of two or more of the same or different elements. A) true B) false An atom…
A:
Q: Apply Hess' Law using the step-wise reactions below to determine the change in enthalpy associated…
A:
Q: A chemistry graduate student is studying the rate of this reaction: →2H3PO4aq+P2O5aq3H2Oaq She fills…
A: The rate law of the reaction gives the relation between the rate of reaction, rate constant, and…
Q: Write a balanced chemical equation for the standard formation reaction of liquid acetic acid…
A: Given,The molecule :Liquid acetic acid ( HCH3CO2)
Q: 5. Propose the mechanism to the following reaction and provide the major product. KMnO4 NaOH, -5°C
A: Alkene react with potassium permanganate, two hydroxyl groups are added ==> resulting compounds…
Q: O N H catalytic H₂SO4 H₂O heat
A:
Q: A shiny black solid has a melting point of 114 degrees Celsius. It does not conduct electricity and…
A: Covalent solids have very high melting points (like diamond) and are hard. They are nonconductive…
Q: Problem 11: Predict the product for the reaction shown. SO3H 5* H3O+ ?? A. B. C. D. E.
A:
Q: Helium gas is being held in a container at 30.0 °C. What would the temperature of the gas be if its…
A:
Q: Complete this table. name tin(11) iodide lithium bromide empirical formula 0 0
A: We have to tell the empirical formula from the name given in the table .
Q: Consider the titration of 100.0 mL of an unknown concentration of weak monoprotic acid with 0.550 M…
A: The volume of unknown weak monoprotic acid, V1 = 100.0 mLThe concentration of weak monoprotic acid,…
Q: One electron occupies each of several orbitals at the same energy before a second electron can…
A: One electron occupies each of several orbitals at the same energy before a second electron can…
Q: Which of the following does not have an electron configuration ending with 2S^2 2P^6? chlorine ion…
A: we have to select the ion that does not have an electron configuration that ends as
Q: Consider the following system at equilibrium at 298 K: 2NOBr(g) + 3.85 kcal 2NO(g) + Br₂(g) If the…
A: Given eqm rxn: 2NOBr(g) + 3.85 KCal <=> 2NO(g) + Br2 (g) ∆H° = 3.85 KCal i.e an endothermic…
Q: C) B) go ar D) HO
A: a) Chromophore- Chromophore is that part of the molecule which when exposed to visible light will…
Q: If 40.0 mL of formic acid with a concentration of 0.300 M and a Ka of (2.258x10^-5) is titrated with…
A:
Q: ||| O THERMOCHEMISTRY Calculating a molar heat of reaction from... Using the table of standard…
A: It is based on the concept of enthalpy. Enthalpy is one of thermodynamical property which measures…
Q: Indicate whether each of the following compounds will gave an acidic, basic or neutral solution when…
A: Given,The salts:(i) ammonium iodide barium fluoride potassium chloride…
Q: Place the following compounds in order of increasing lattice energy (from smallest to largest):…
A: LiF, LiBr, NaI, MgF2, MgO
Q: What are the major species present when 10 mL of 0.1 M NaOH are added to 40 mL of 0.05 M acetic acid…
A: When a strong base like NaOH is added to a weak acid like CH3COOH, it undergoes a neutralization…
Q: OH 1. 2. SOCI₂ pyridine ONa ? Major Organic Product
A:
Q: A student dissolves 11.9 g of ammonium nitrate (NH4NO3) in 200. g of water in a well-insulated open…
A: Answer-1Since, temperature of the water is falling which means energy is being absorbed during the…
Q: Suppose 0.190 g of lead(II) acetate is dissolved in 350. mL of a 41.0 m M aqueous solution of…
A: Details
Q: The decomposition of sulfuryl chloride, SO₂Cl₂ to sulfur dioxide gas and chlorine gas has a rate…
A: Unit of rate constant = (Concentration)1-n (time)-1 n = order of reactionAo = initial…
Q: 7. (text 11.39) Metallic iron crystallizes in a cubic lattice. The unit cell edge length is 2.87 x…
A: Density =where, a = lattice constant = unit cell edge lengthM = Molar mass of the compoundNA ,…
Q: A mixture of two gases with a total pressure of 2.48 atm contains 0.70 atm of Gas A. What is the…
A: The partial pressure of the gas can be defined as the pressure of the particular gas in the mixture…
Q: 32. Although most enzymes are quite specific, they can catalyze side reactions with compounds that…
A: GAPDH is primarily known for its role in the glycolytic pathway, where it catalyzes the oxidative…
Q: AICI3 CI
A:
Q: Rank the following solutions according to their acidity: Rank Solution 1 pH = 10 Solution 2 [H₂0+] =…
A: For solution 1=> PH=10For solution 2=> [H3O^+]= 10^-6 M For solution 3=> [OH^-]= 10^-10 M
Q: 4. H₂SO4 reacts with NaOH to form water and Na₂SO4. In a simple calorimeter, a 100.00 mL sample of…
A: Given,Molarity of H2SO4 = 0.355 mol/LVolume of H2SO4 = 100.00 mLVolume of NaOH = 50.00 mLThe rise…
Q: An oxidizing agent can be described as a substance that gains electron and causes oxidation loses…
A: A redox reaction occurs when electrons are transferred from a substance that is oxidized to one that…
Q: Curved arrows are used to illustrate the flow of electrons. Using the provided starting and product…
A: Amine is a base, it accept proton and Carboxylic acid is an acid, it donate proton.
Q: 1. Place the following compounds in order of increasing lattice energy (from smallest to largest):…
A: Given compounds :LiF, LiBr, NaI, MgF2, MgO
Q: In the molecule below, the functional group labeled "B".. H₂N H₂C OH E B D CH₂ can receive, but not…
A:
Q: DMSO, Nal 130°С,4 h ОН
A:
Q: 8. How many unique protons are present in each of the following compounds? CI A) I=6; II= 3; III = 6…
A:
Q: Calculate the hydronium ion concentration of an aqueous solution of 0.350 M pyridine (a weak base…
A:
Step by step
Solved in 3 steps with 2 images
- The following reaction will give a number of products. Choose from the list some of the likely products from this reaction: CH3OH Heat Br Select one: a. .. OCH ❤ O C. od. xx.00 1,00 O b. Bo Bo && OCH,whot is dhe mechonsm for his reac hions g 2. THEunat is the wolume of oxygengasa STP from the docomposition.of 10.@g 9lmol)? of mercuricoxide l2i6:59 almo 2 Hgors)7-HaD+--Oalg) 752.2LOg 2.23L0 f 209 T0:558 LOg 1,17L0 தடு.செ
- Br Naot Major MAINOF why not this?((c) Between approach (a) and approach (D), wh actual enthalpy of reaction? Why? d.1 el bos epigrons noitsiooeerb brod lo oldet orli gniaU (B) detil noilsups [esimers srit stiW (nolond brod) valadinin 3-minen HA (d) [Extensive Property] Given 3.93 g of methanol and 6.36g of oxygen gas are allowed to react, determine 2CH3OH+302 200₂ + 4H₂O d.2 rung The mass of each reactant and product after complete reaction. Use the reaction table to find limiting reactant and mass of products. The heat released during this combustion. 11-0 2-2 022 0-0 6.36g. Ime! ove 16 g/mol d.3 If the heat above is absorbed by a Styrofoam calorimeter containing 300.0g of water at 25°C, what will be the final temperature of the water? Assume the calorimeter heat capacity is 15.0 J/°C.Use one of the terms SN1, SN2, El or E2 to describe each of the following chemical reactions Choose the correct match for each CH;CH,O Na+ ..Choose ethanol ..Choose NaOH Br H,0, heat -..Choose TsO CH3 ...Choose Nal CH3 I CHa acetone CHa NaSH -.Choose DMSO SH KCN -..Choose CI DMSO CN -...Choose NANH2 OTs NH3 -..Choose NH3 TSO H2N КОН Но ...Choose Br DMSO Ili.
- 7. Reaction Scheme. о А N 1. xs Mel, xs K2CO3 2. Ag2O, H₂O 3. heat NH2 NH2 or two differnet methods (no same steps/reagents) C5H12N2 Br2, xs NaOH, xs H₂O OHC 1.03 2. DMS CHONernst equation for pair BrO3 |Br2: RT a (BrO, )a?(H*) а (Br,) E = E° + ·In nF RT a(BrO;)a² (H*) E = E° + Ig- nF a(Br,) RT a (BrO Ja (н') E =E° -In nF а(Br,) leª°(BrO;)a'²(H*) а(Br;) nF E = E° + RTloertity thefolowing speces wil adaamacpo oreedraonte or as beh or ether (Np atwe o aer ver. pia anawer oven IMN
- 1. Draw the structure of the major products of the following reactions -OH (1) DMSO, (COCI)2 (2) EtgN A. H,CrO, В. (1) KMNO,, HO", A OH (2) H,O* С.Complete the scheme, write formulas: S CISO3H - 15°C konc. HNO3 H₂O A B C4H3NSO₂ 40°C toShow the PRODUCTS of the reaction that represents dissociation of PbCl2s) into its component ions. Include states ((s), (1), (g) or (aq)) and express charges as regular script. Do not include spaces.