Q: À voltalc cell operating under standard conditions (1.0 M ion concentrations) utilizes the following…
A: Answer : as per the calculation of EMF E = E0 - 0.0591 /n *log ([anode]/[cathode] E0 = E0 cathode -…
Q: Identify the solubility class of each of the 4 compounds and identify the best solvent that could…
A: A pair of compounds can be separated from each other depending upon their relative polarity on the…
Q: Balance the following in an acidic solution: 103 + SO32-) - 12 + SO42-)
A: Balanced the given redox reaction under acidic solution---
Q: When AgCl(s) is dissolved in a solution of NH3, the complex ion Ag(NH3)2+ forms as shown in the…
A: we need to calculate Kf for Ag(NH3)2+
Q: partition coefficient
A: Given: Some amount of compound A is dissolved in 100 mL of water. When 100 mL of DCM is added, 80%…
Q: give full and condensed electron configurations, partial orbital diagrams showing valence electrons…
A: Electrons are filled in a different atomic orbital in an atom. According to the Aufbau rule, the…
Q: From a series of five data points concerning a gaseous reaction, a plot of In(K) vs (1/Temp)…
A: Concept: Van't half equation:
Q: What is limiting molar conductance of KCl at 298 K (in S cm mol) 298 K पर, KCI का सीमान्त मोलर…
A: We will plot a graph between molar conductance (y axis) and (Concentration)0.5 (x axis).
Q: 2. If a 50g sample of water at a temperature of 95°C is added to 89g sample of water at 25°C, what…
A: Given: mass of water
Q: More reactive metal Less reactive metal Zn + HCl → Zn + Fe(NO,), Zn + Cu(NO,), –→ Zn + Mg(NO,)2 - Fe…
A: More reactive metal replace the less reactive metal. The reactivity order of these metals Mg > Zn…
Q: If 22.0 grams of propane (C3H8) is combusted in a bomb calorimeter containing 3.25 liters of water,…
A: as we know that,
Q: The following titration curve is expected from which acid-base pair? Equivalence Point pH = 7 pH…
A:
Q: # 3 O no correct response 30. 210 83Bİ→4,He +2063TI + Complete the nuclear equation above. O alpha…
A: Alpha particle - - > It has two protons and two neutrons which are bound to form a particle which…
Q: A student is conducting molecular weight determination of an unknown diprotic acid. He fiırst…
A: 1 mol of NaOH is neutralised using 1 mol of KHP. Also, 2 mol NaOH neutralises 1 mol of diprotic…
Q: What depth of mercury (in m) creates a pressure of 1.23 atm?
A: The depth of mercury (height) and pressure are related by the formula- P = density of mercury x g x…
Q: Part B Calculate the molar mass for Mn3O7, an oxide of manganese. Express your answer to five…
A: B) atomic mass of Mn = 55 g.mole-1 Atomic mass of O = 16 g.mole-1
Q: QUESTION 2 Which of the following statements is TRUE? O A reaction quotient (Q) larger than the…
A:
Q: For the reaction carried out in this lab, if you started with 2.668 g of the dimethyl ester (MM =…
A: Given data,Mass of dimethyl ester=2.668 gMolar mass of dimethyl ester=188.22 g/molDensity of…
Q: Activity 3. Magnetic Properties Instructions: Using the electronic Configuration, which of the…
A: Concept: Paramagnetic and diamagnetic: In electronic configuration of elements, Whenever two…
Q: What are chemical properties of dielectrics?
A: The correct answer is given below
Q: You are excited to know from this class that everything in the world is composed of atoms. In…
A: In addition, an atom looks like the solar system. The _____ are the “planets” in an atom.?
Q: Which one of the following correctly shows the weak acid equilibrium for trichloroacetic acid,…
A: According to the Brønsted-Lowry concept :- An acid is a proton donor A base is a proton acceptor
Q: The scale of a spectrophotometer extends from 1 to 100% T, what are the values of these two extremes…
A: We have to predict the values in terms of Absorbance.
Q: standard reaction free energy
A:
Q: e temperature a
A:
Q: Which of the following is the correct condensed structural formula for the structure below? O…
A: we need to covert the given structure to its condensed formula
Q: How many electrons are transferred in the process below when balanced in basic solution? ClO4−(aq)…
A: First check which one is oxidized and which one is reduced and then balance both the reaction.
Q: A voltaic cell was constructed using a zinc electrode (submerged in zinc sulfate), a copper…
A: Statement (d) is false as Cu will not released to copper sulfate solution.
Q: Identify the strongest acid O CH;OH O H,SO4 O HF О НCN O OH
A: given :- chemical formula of compounds CH3OH H2SO4 HF HCN OH- to identify :- strongest acid
Q: 1-ethylcycloheptene + cold, dilute KmnO4
A: ->Alkene reacts with cold alkaline KMnO4 to form Vicinal diol . ->Before reaction it's…
Q: what Ps the UPAC name: OH a) 3-methylpent-1-en-5-01 3-methylpent-s-en-1-01 3-methylpent-4-en-)-01 8)…
A:
Q: How many calories are given off by 5 grams of 100 deg C steam that changes phase to 5 g of ice at 0…
A:
Q: Q1: - Explain how you can carbon-date the age of a sample, and why is carbon dating unable to…
A: The carbon dating method can be used to determine the age of a sample. The age of carbon-based…
Q: Question 9 The following data were obtained for a reaction. What is the activation energy? R-8.314…
A:
Q: A voltaic cell is constructed from a standard Ag+ | Ag half cell (E° red = .799V) and a standard Br2…
A: Standard reduction potential: A solution with higher (more positive) reduction potential then the…
Q: Provide the reagents that would accomplish the following reaction. Br NaBr O HBr, H20 O H2, Br2 HBr,…
A: The answer is given below
Q: Which of the following compounds becomes water soluble upon the addition of sodium hydroxide (1 M)?…
A: The correct answer is given below
Q: Describe how 'H NMR can be used to differentiate compounds A and B. A Compound A will have a quartet…
A: The proton NMR helps us to find out the different types of hydrogens present in a compound.
Q: Activity 3. Magnetic Properties Instructions: Using the electronic Configuration, which of the…
A: Using the electronic configuration we have to predict magnetic properties.
Q: From Chernobyl, 6e6 Ci of Cs-137 was released in 1986. Cs-137 has a half-life of 30 years. The…
A: Here we are required to find the activity of C-137 in the year 2022
Q: 3. The number of moles of C and D produced on mixing 5 moles of A and 7 moles of B are respectively…
A: given moles of A = 5 mol moles of B = 7 mol
Q: Pls help ASAP. Pls name all four I BEG
A:
Q: What is the pH of a 0.36 M solution of HNO2 (Ka = 4.5 x 10-4)?
A:
Q: Identify the solubility class of each of the 4 compounds and identify the best solvent that could…
A: A pair of compounds can be separated from each other depending upon their relative polarity on the…
Q: Using data from Appendix 4, calculate AG for the reaction NO(g) + 0,(g) =NO,(g) + 0,(g) for these…
A: Given data : 1. T = 298 K 2. PNO = 1.00 x10-6atm 3 .Po2 = = 2.00 x 10-6 atm 4. PNO2 = 1.00 x…
Q: For a certain chemical reaction, the standard Gibbs free energy of reaction is 83.7 kJ. Calculate…
A:
Q: The correct name for the following struceture Ps: CI- a) Cis-1-chloropent-2-ene oxfde b)…
A:
Q: how can (s)-2-methylpiperidine-4-one be prepared from small 2 carbon or benzene molecules . please…
A: Piperdine is a heterocyclic amine containing five methylene bridges and one amine bridge.
Q: At pH 1, superoxide ions are is largely present in water as? о НО2 O H202* O HO22- O 02 O H2O,2+…
A: The superoxide ions formula is O2-.
Q: How do the boiling points and freezing points of 0.10 m Nacl compare to those of 0.10 m glucose? A…
A:
Trending now
This is a popular solution!
Step by step
Solved in 2 steps with 1 images
- Aow mapy Jeitlgaules of cney వింగా ore Fagaried to coniert a l00 gum gream Sample of pure ligwd boptare 6aad at 20O oCto hapta e vogaar heptere vop 98-40C? [useus bata heptare CMW=100):normal boilug point=Phase change properties of pure substances Cu C6H12 C (C6H5CH₂)₂0 (CH3CH₂)20 CH3CH₂OH (CH₂OH)2 NH₂COH Au C C6H14 H₂ copper cyclohexane diamond dibenzyl ether diethyl ether ethanol ethylene glycol formamide gold graphite hexane hydrogen 1084.62 6.7 4440 1.8 -116.22 -114.14 -13.0 2.57 1064.18 4489 -95.27 -259.16 2560 80.7 298 34.4 78.24 197.5 217 2836 3825 68.72 -252.879 0.385 1.841 0.51 2.369 2.438 2.394 2.389 0.129 0.709 2.27 14.304 13.26 2.68 -- 7.19 4.931 9.96 8.44 12.55 117.4 13.08 0.12 29.97 45.6 26.52 38.56 50.5 60.2 324 28.85 0.9 280.3 193.7 242 446 -- 234.4 -240.212 40.2 35.9 61.7 80 29.9 12.69MyCSU - Columbus State Univer. x | № Inbox - bailes_amber@columbu: x D2L Homepage - Columbus State Un X - со A ALEKS-Amber Bail www-awu.aleks.com/alekscgi/x/lsl.exe/1o_u-IgNslkr7j8P3jH-lJgXZp57itWHhRgilODc5MqvhZbKYx2-U-037007TYd Gmail YouTube Maps MyCSU - Columbus... Homepage - Georg... Microsoft Office Ho... B Lesson 2 Disc O CHEMICAL REACTIONS = Solving for a reactant using a chemical equation Ammonia (NH3) chemically reacts with oxygen gas (0₂) to produce nitric oxide (NO) and water (1₂0). What mass of ammonia is consumed by the reaction of 9.9 g of oxygen gas? Be sure your answer has the correct number of significant digits. x10 g ANAKKALE X S ? Email 4 Jessy Vseforestainty a jedan den so $45******
- What is the melting point of the substance modeled by this heating curve? F 150 135 120 D E 105 90 75 C 60 45 30A 15 Heat (kJ) Created by E. Lee for Virtual Virginia (2021) Temp. (°C) BCourse Home b Details | bartleby -> A openvellum.ecollege.com/course.html?courseld=16561285&OpenVellumHMAC=Dd347895fd24237d0d9b049e817a35d08#10001 ☆ 8 : : Apps G Gmail YouTube O Maps E Connect - To Do As.. O OCCC Moodle P chem work b help A Balance Chemical E... Course Home Problem 9.12 - Enhanced - with Feedback 2 of 16 Syllabus I Review | Constants| Periodic Table Scores eТext Part A Document Sharing Indicate whether aqueous solutions of each of the following solutes contain only ions, only molecules, or mostly molecules and a few ions. Drag the appropriate items to their respective bins. User Settings Course Tools > Reset Help urea, CH,N,0, a nonelectrolyte HCN , hydrocyanic acid, a weak electrolyte NH Br , a strong electrolyte Only ions Only molecules Mostly molecules and a few ions Submit Request Answer Provide Feedback Next P Pearson 4:36 PM P Type here to search Ps 99+ 2/23/2021 722Pleassseeeeeeee explainnnnnnn
- ST SUMMATIVE ASSESS X 7462/quizzes/21963/take/questions/250574 ER ASSIGN 2022_09_29 22-23 1S_CHEM 40 X + LAN PROFILES M UP Mail For items 5 to 7, consider the following compounds: LEN 5. contains a quaternary carbon atom Classes 7. has the highest boiling point Dashboard LIN 6. the compound having the higher melting point between LEN and LON For items 8 to 10, consider the following compounds: BS ABT FILES CHEM 40 UV1 LONRank the following organic compounds in order of decreasing their boiling points: CH3CH2COOH CH3COOCH3 CH3CH2CH2OH CH3CH2CONH2 || II IV Select one: ||>l>I||>IV l>IV>III>I| IV>l>II>III IV>l>IIl>I|u.instructure.com/courses/94346/quizzes/1427742/history?quiz_submission_id%3D14363666 Unanswered Question 44 /1 pts N. ČH3 Identify the name. Type your answer in all CAPITAL LETTERS. NOTE: Be careful with your use of punctuation. You Answered