Question 6 Are either of the two ions shown below aromatic? Clearly state whether each ion is aromatic or not and give reasons for your answer in each case. + [5]
Q: Wine goes bad soon after opening because the ethanol (CH,CH,OH) dissolved in it reacts with oxygen…
A: Ethanol reacts with oxygen to form acetic acid and water. The equation for the balanced chemical…
Q: A chemist prepares a solution of aluminum chloride (AICI,) by measuring out 46. umol of aluminum…
A:
Q: A - > B t c time c min) LAJ+ CM) Plot @ in LAI vs to 6.00 2.0 1. 107 0.612 2.00 VS. t CA] 4.00 0.338…
A: We can use excel to plot the graph more accurately. While plotting the graph, we have to take ln[A]t…
Q: Reactions Limestone CaC0,(s) + MGCO,(s) + 4 HCl(aq) → CaCI,(aq) + MgCl,(aq) + 2 CO,(g) + H,O(1)…
A: 1.) Moles of CO2 is calculated as : Moles = mass of CO2 / molar mass of CO2 2.) As CO2 is produced…
Q: ОН + …… ОН ОН ОН o Д О
A: The given reaction is an alkene and the products are the enantiomers of a trans diol.
Q: CAUTIONI!! etivity 7. Looks can be deceiving! aterials: tand cold water Be careful in handling hot…
A: The Above experiment is hot and cold water dye experiment. Where dye or any food colour Is added…
Q: QUESTION 22 For the Claisen condensation, which step is irreversible? O O O OCH3 nava and submit.…
A: mechanism of the Claisen reaction involves three steps which are enolate formation, nucleophilic…
Q: 1. At 227°C, carbon monoxide gas reacts with hydrogen gas to form one mole of methanol, CH,OH At…
A: Given: The equilibrium partial pressure of gases are given as, => PCO = 0.295 atm. => PH2 =…
Q: Material Sample 1 50.00ml Initial volume of wator (ml) 60.00ml Final volume of water (ml.) Volume of…
A:
Q: People Tab Window Help 14% O Sun 9:41 PM gage Learning Online Asse x * Mind Tap - Cengage Learning…
A: Recall the reaction 2H2(g) + O2(g) ---> 2H2O(g) According to the stoichiometry 2 moles hydrogen…
Q: Answer the questions in the table below about the shape of the sulfur hexabromide (SBr, molecule.…
A: Lewis’s structure: Lewis’s bonding theory is based on the octet rule. The Lewis structure is a…
Q: Predict the products of the following reaction. If no reaction will occur, use the NO REACTION…
A:
Q: A technical machinist is asked to build a cubical steel tank that will hold 500 L of water.…
A: Given: Cubical tank of 500 L To find : Smallest possible length of a cubical steel tank that can…
Q: 1. Choose the correct IUPAC name for A [Select] 2. Choose the correct IUPAC name for B (Select] A.…
A:
Q: Bsiialat- Copy of nework.doCX 100% 3. Fill in the following chart. Don't forget to come the isotope…
A: Atomic number = total number of protons. For a neutral element, number of protons= number of…
Q: Second-degree Equation Step 1. Copy the given table on your graphing paper, after your student…
A:
Q: Hydrogen (H) gas and oxygen (0,) gas react to form water (H,O) vapor. Suppose you have 1.0 mol of H,…
A:
Q: Explain why an 85 year-old woman with Alzheimer disease might be at higher risk for subdural…
A:
Q: Find the mass of helium that can be stored in this container at 289 K Express your answer using two…
A:
Q: Be sure to answer all parts. What is the change in internal energy (in J) of a system that absorbs…
A: Please find your solution below : Internal energy of a system is defined as the total energy due to…
Q: Part E Study the trend of the graph from part C. What would the reaction time be if 3 tablespoons…
A: Given: Volume of water = 45 mL. And the reaction time v/s volume of water plot given is,
Q: W Practice 4 - CHEM 1201 X co Course: 2020 Spring CHEM b My Questions | bartleby A…
A: Please find below the structures of all the 3 molecules
Q: Type of Chemical Reactions and Balancing Equations Directions: Use the chart to help balance each…
A:
Q: A chemist prepares a solution of nickel(II) chloride (NiCl,) by measuring out 11. umol of nickel(II)…
A: The concentration of a solution is determined by the amount of solute dissolved in the solution. For…
Q: Use the reaction equation to answer the question. Zn + Pb(NO3)2 - Pb + Zn(NO3)2 The reaction shown…
A: The balanced redox Chemical equation given in the question is - Zn + Pb(NO3)2 --------> Pb +…
Q: Order these chemical species by increasing pH of an 0.1 M aqueous solution of each. That is, imagine…
A: Answer: Stronger the acid weaker will be its conjugate base and vice versa. Also, stronger the acid…
Q: a) Determination of slope. (Show work or use Excel best fit straight-line equation) b) Determination…
A: The given data relates to the radioactive decay of an unstable nuclide.
Q: If False, give the correct Miller index
A: Miller indices is defined as the group of 3 numbers which indicates set of parallel planes or…
Q: Calculate the volume in milliliters of a 0.512M barium chlorate solution that contains 150. g of…
A: Molarity of Barium chlorate solution = 0.512 MMass of Barium chlorate = 150 gMolar mass of Barium…
Q: A chemist adds 125.0 mL of a 2.9 x 10 'M mercury(I) chloride (Hg,Cl,) solution to a reaction flask.…
A: For Hg2Cl2 Solution : Volume = 125 mL = 0.125 L Molarity = 2.9 × 10-7 M…
Q: Wednesday classwork Rearranging Equations Practice = , solve for z Zy-z
A: This question belong to linear equation algebra mathematics. We have solved the question by…
Q: Data and Calculations for Parts B and C (show your work) I took a stack of pennies and measured them…
A: Given Mass of pennies = 78.809 g When dropped in water level started at 48.6 mL water level rose to…
Q: Use the References to access important values if needed for this question. In the laboratory you…
A: mass of Chromium(III) nitrate = 22.4 g Volume of the solution = 500 mL = 0.5 L Molarity of the…
Q: INITIAL IDEAS 1. We examined how different elements combine to form compounds using two models, the…
A: Note: as you have uploaded two different questions at same time, I can solve only first one (as per…
Q: Chemistry Can someone please explain how to find the concentration iron III thiocyanate ion (m)?
A: Iron(III) thiocyanate concentration of the stock solution, [FeSCN2+] = 0.000300 M The above stock…
Q: stion Completion Status: oduct? )LDA oH Acin woek up 2)
A: Concept: Aldol condensation: In aldol condensation, an enol or an enolate ion reacts with a…
Q: O MEASUREMENT AND MATTER Predicting and naming ionic compounds formed by two elements Mortor 0/5…
A: Here we have to determine whether ionic compound formed or not between the pair of given elements…
Q: W Practice 4 - CHEM 1201 co Course: 2020 Spring CHEM b My Questions | bartleby A…
A: The answer will be option b. This is because when we have 6 electron domains, the geometry of the…
Q: Profiles Tab Window Help Chrome Edit View History Bookmarks File Lobby | Top Hat N Watch Gilmore…
A: Mass of Mg2SiO4= 80.0 g , Molar mass= 140.69 g mol-1 Then, Number of Mg atoms = ?
Q: Aqueous sulfurous acid (H2SO3) was made by dissolving 0.200 L of sulfur dioxide gas at 19°C and 745…
A: Given that : The volume of sulfur dioxide gas = 0.200 L The temperature of sulfur dioxide gas = 19°C…
Q: b) û d) 2) NаBH4 1)BH3 THF 2)H₂O₂, NaOH OSO4 Hos 1) 2) H₂O* 20-0-H
A:
Q: but in text book it said it will change
A: Moles of gas A = 3 molMoles of gas B = 4 molTherefore,Temperature = T = 298 K
Q: A chemistry graduate student is studying the rate of this reaction: 250, (g) - 250₂ (g) + 0₂ (8) He…
A: The rate law of the reaction gives the relationship between the rate of reaction, rate constant, and…
Q: W Practice 4 - CHEM 1201 X co Course: 2020 Spring CHEM b My Questions | bartleby A…
A: The number of valence electrons of N is 5 and that of Oxygen is 6. Therefore, the total number of…
Q: O ACIDS AND BASES Predicting acid or base strength from the conjugate Notice t ome of the rankings…
A: Answer: Stronger the acid weaker will be its conjugate base and vice versa. By using this piece of…
Step by step
Solved in 2 steps
- View History Bookmarks People Tab Window Help S, Amaya K - Outlo x B Chapter 5- CHEM-1110-941- x Question 20 - Chapter 5- Con x education.com/ext/map/index.html?_con%3con&external_browser%3D0&launchUrl=https%253A%252F%252Flms Saved 3 attempts left Check my work Enter your answer in the provided box. It takes 155 s for an unknown gas to effuse through a porous wall and 97 s for the same volume of N2 gas to effuse at the same temperature and pressure. What is the molar mass of the unknown gas? g/mol ... 115 MAR 1664 18 ottv Acfisd.schoology.com/common-assessment-delivery/start/4982652139?action=onresume&submissionld 562175239 O YouTube O Maps O CFISD h Hotstar - Watch TV. E Everfi Login Emirates flights - B. POSSIBLE POINTS: 3 Use the diagram below and the concept of limiting and excess reactants to help you answer the question that follows. O, molecule S atom Which diagram shows the results AFTER the mixture reacts as completely as possible according to the equation: 2S + 3 02 - 2 SO3 IA Type here to search HHRes AUDIO Wi Fi 6 CERTIFIED THUNDERBOLT P E S F G M O, 如O : Q 8 File Edit View History Bookmarks Profiles Tab Window Help O Psychology Research Sign-Up x WPAL 101 233 Spring 202 ALEKS A ALEKS - Reyna Garcia Watch Gilmore Girls | Netflix A www-awu.aleks.com/alekscgi/x/lsl.exe/1o_u-IgNslkr7j8P3jH-lvdWKW_BBZZ16tTytly4Fcfu6zOtOf8oMM9smRgOXk4zql8rHN-B4Sv7Er8YkAkkZH6IMU... O * G Spotify Web Playe. M Common Ethical D. O CHEMICAL REACTIONS 0/5 Solving moles-to-moles limiting reactant problems Nitrogen dioxide (NO2) gas and liquid water (H,O) react to form aqueous nitric acid (HNO,) and nitrogen monoxide (NO)gas. Suppose you have 2.0 mol of NO, and 5.0 mol of H,O in a reactor. Calculate the largest amount of HNO, that could be produced. Round your answer to the nearest 0.1 mol. | mol Explanation Check OU Rinhts Reserved. Terms of Use I Privacy Center Accessib
- File Edit View History Bookmarks Profiles Tab Window Help O ? Q : hrome N Watch Gilmore Girls | Netflix a ALEKS A ALEKS - Reyna Garcia - Learn OPsychology Research Sign-Up x T WPAL 101 233_Spring 2022 A www-awu.aleks.com/alekscgi/x/lsl.exe/1o_u-IgNslkr7j8P3jH-IvdWKW_BBZZI6tTytly4Fcfu6zOtOf8oMM9sfQgW6H_IIXnxiNhBSpKS52uqVQ2d_u6pd3.. Spotify Web Playe. M Common Ethical D. O CHEMICAL REACTIONS 1/5 Solving for a reactant using a chemical equation Wine goes bad soon after opening because the ethanol (CH,CH,OH) in it reacts with oxygen gas (0,) from the air to form water (H,0) and acetic acid (CH,COOH), the main ingredient of vinegar. What mass of acetic acid is produced by the reaction of 1.9 g of oxygen gas? Be sure your answer has the correct number of significant digits. IInt Pla x O Grade Breakdown 4 My Drive - Google Drive olacourses.edisonlearning.com/cds/index.html?sitelD=14929&userID=183959&viewMode=false&schoolyear_id=2857#/cp/lesson/lesson. AB IL Chemistry Part 4 [Competency Based] Jord Chemistry Part 4 [Competency Based] -Unit 2 Review- EDCB.SCO07.D Text-to-spee estion 1 3 4 5 8 9 10 11 12 13 7 of 15 Save Subm Activation energy is the energy required for particles to have in order to move beyond the activation barrier and: O become products O collide O escape and decompose INTSorry if it's a lot but look at the picture please ?
- HELP !!!!!!!!! PLEASE HELP ME ON THE DARK BULLET POINT TABLE CALCULATION. BE SURE UPLOAD THE GRAPH. make sure Answer all of them Experiment 1 Exact concentration of H2O2 stock solution (M) 1.014 Temperature of water bath (°C) 24 Experiment 1: Volume of O2 vs time for decomposition of H2O2 Time (min) Volume of O2 (mL)2.0 0.00 4 1.22 6 2.41 8 3.64 10 4.93 12 6.34 14 7.78 16 9.49 18 10.99 20 12.35 22 14.64 24 16.31 26 19.16 28 20.97 30 24.52 32 26.03 34 28.99 36 32.30 38 35.17 40 38.83 42 44.83 44 50.50 46 58.26 48 63.46 Experiment 2: Volume of O2 vs time for decomposition of H2O2 Time (min) Volume of O2 (mL)2.0 0.00 4 0.63 6 1.31 8 1.96 10 2.42 12 2.93 14 3.56 . Experiment 3: Volume of O2 vs time for decomposition of H2O2 Time (min) Volume of O2 (mL)2.0 0.00 4 0.45 6 0.88 8 1.44 10 2.29 12 2.92 14 3.51 Calculations For all three experiments plot the volume of O2 evolved in…rome File Edit View History Bookmarks Profiles Tab Window Help Tue N Watch Gilmore Girls | Netflix ALEKS A ALEKS - Reyna Garcia - Learn O Psychology Research Sign-Up x T WPAL 101 233 Spring 2022 A www-awu.aleks.com/alekscgi/x/lsl.exe/1o_u-IgNslkr7j8P3jH-IvdWKW_BBZZI6tTytly4Fcfu6zOtOf80MM9sfQgW6H_IIXnxiNhBSpKS52uqVQ2d_u6pd3... 西☆ O Spotify Web Playe... M Common Ethical D. O CHEMICAL REACTIONS Reyna Solving for a reactant using a chemical equation 3/5 Ammonium phosphate ((NH,), PO4) is an important ingredient in many fertilizers. It can be made by reacting phosphoric acid (H,PO,) with ammonia (NH,) What mass of ammonium phosphate is produced by the reaction of 8.85 g of ammonia? Be sure your answer has the correct number of significant digits. Check Eolanation O2022 McGraw Hill LLC. All Rights Reserved. Terms of Use | Privacy Center FEB 155. Volume of base
- rome File Edit View History Bookmarks Profiles Tab Window Help Watch Gilmore Girls x 4 Dementia Friend Co (1 unread) - dt882) Lobby A www-awu.aleks.com/alekscgi/x/lsl.exe/1o_u-IgNslkr7j8P3jH-IvdWKW_BBZZ16tTytly Spotify Web Playe... M Common Ethical D... O THERMOCHEMISTRY Calculating kinetic energy m Calculate the kinetic energy of a 67. g bullet moving at a speed of 499. Round your answer to 2 significant digits. Explagation CheckWhy should you wear black in the winter and white in the summer? should be an original thought, not Google’s 3-4 sentences asap please!! will rate!! Thank you!!91% Sun Chrome File Edit View History Bookmarks Profiles Tab Window Help O st. John's University - My Appl x A ALEKS - Iffat Khan - Knowledg + i www-awn.aleks.com/alekscgi/x/Isl.exe/1o_u-IgNsIkr7j8P3jH-lijkPWvZOZLqkt1FLIq7wcPWKzBYGfE9IMFjeRiThHre2U3oXGpg1_cQJKNFZspY-BJWbSypPLYdk.. * Knowledge Check Question 7 Decide which element probably forms a compound with chlorine that has a chemical formula most and least similar to the chemical formula of the compound formed by chlorine and aluminum. Comparing chemical formula of compound formed with chlorine: sodium carbon cesium indium most similar to aluminum least similar to aluminum IDon't Know Suhmit II