Q: 1. Write the balanced formula, complete ionic, and net ionic equations for the precipitation reactio...
A: Let us solve these questions one by one.
Q: What is the common name for the following compound? Select one: O a. ethylethylisobutylamine b. diet...
A: There are basically two types of naming system of organic compounds. 1- Common Name 2- IUPAC name
Q: What are the implications for the reaction rate of a negative Reaction Order?
A: Order of reaction can be negative or positive.
Q: _e ΔΗ fc
A:
Q: A sample of the sugar d-ribose (CsH10Os) of mass 0.727 g was placed in.a constant-volume calorimeter...
A:
Q: The following tests or reagents could differentiate 2,3-dimethylheptane and 2,3-dimethylhepta-1,5-di...
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Q: Chemistry For propene and 2-methylbutene-2, write the reaction schemes for the electrophilic additio...
A:
Q: nit. For keyboard navigation, use the up/down arrow keys to select an answ ure containing 0.12 M of ...
A: Kc = 2.1 For more reactant formation, Qc > Kc Qc = [B]/[A]
Q: Which of the following statements are not true? Select all that apply. Incorrect selections will ded...
A: Chemical bonds are formed when two atoms are come close to forms bonds by either donating electrons ...
Q: What is the pH of 8.3 x 10-3 M HC1? pH =
A: Dear student since you have asked multiple questions but according to guidelines we will solve 1st q...
Q: A calibration curve for the determination of aspirin is constructed from known concentration aspirin...
A: In concentration and HPLC peak area curve , concentration is plotted on x-axis and Peak area it plot...
Q: Consider these reactions, where M represents a generic metal. 1. 2 M(s) + 6HCI(aq) -› 2 MCl, (ag) + ...
A: For the given reaction., 1) 2M(s) + 6HCl (aq)⟶2 MCl3 (aq)+ 3H2 (g) Δ?1 = −801.0 kJ 2) HCl (g) ⟶ HCl(...
Q: 12.63 g sample of calcium ore was dissolved in HCI and gravimetrically analyzed, through the precipi...
A: Theoritically :- 1 mole CaCO3 is giving 1 mole of Ca., n(Ca) = n(CaCO3) Moles of CaCO3 = mass of CaC...
Q: Calculate the percent ionization of a 0.529 M solution of benzoic acid, C6H5COOH. % lonization =
A:
Q: What is the pOH of 0.003M acetic acid solution (Ka = 1.8 * 10 ^ - 5) O 11.4 O 10.4 O 3.3 O 4.6 ...
A: pH is defined as negative logarithm of hydrogen ion concentration.
Q: C. H. シート CH3CH2CH2
A: When butyraldehyde is treated with H2 in the presence of Pd catalyst then the product formed is buta...
Q: For each pair of crystal faces, identify their Weiss parameters and draw the faces on the right hand...
A: According to the question:- to identify weiss parameter to draw face according to the Miller indice...
Q: Zinc reacts with hydrochloric acid according to the reaction equation Zn(s) + 2 HC1(aq) › 2nCl, (ag)...
A: Given, Zinc reacts with hydrochloric acid according to the reaction equation, Zn(s) + 2HCl(aq) → ZnC...
Q: Is peroxide ion O22- paramagnetic or diamagnetic?
A:
Q: pH of
A:
Q: Calculate the pH of each solution that is buffered. (a) 0.100 L of 0.25 M NH4Cl + 0.050 L of 0.25 M...
A:
Q: 3. Which of the following is NOT considered to be a factor for effective collisions? Select one: ...
A: for effective collisions molecule should have molecules must be under go collision with proper orie...
Q: The reaction: C3H;Clg-->C;Haig +HClg is the first order in C,H;CI.The rate constant is 1.60 x 10/s.i...
A:
Q: Answer the questions about chlorine pentafluoride, ClF5, a molecule with an expanded octet. There a...
A: In order to find the shape, bond angle, and polarity, we have to plot the Lewis diagram of ClF5. We ...
Q: What is the change in Gibbs Free Energy (in k/J/mol) for a reaction that has the following thermodyn...
A: Given, enthalpy change =-307.7 kJ/mol entropy change = -340.6 J/mol.K Temperature = 77.7 oC We have ...
Q: Predict the product for the following reaction. CH;CH,NH2 OH NHCH2CH3 `NHCH2CH3 NCH2CH3 II II ОН NCH...
A:
Q: What atomic terms due to spin-orbit interactions are possible for following configurations? For each...
A:
Q: -. NaOCI
A: NaOCl Na →+1 O → -2 (+1)+(x)+(-2)=0 Cl →+1
Q: *** 21 - Calculate R from student collected data and percent error A student weighs out 0.0422 g of ...
A:
Q: A concept map for four types of intermolecular forces and a certain type of bond is shown. Compare t...
A: Solution - According to the question - When bonding occur between high electronegstive atom N, F, O ...
Q: FOxidation Numbers
A:
Q: What is the ionic strength of a 3:2 electrolyte with a concentration of 0.100 M? O 1.5 M O 16 M O 1....
A: Solution is made up of two components: solute and Solvent. Component which is present in major amoun...
Q: Does a reaction occur when aqueous solutions of ammonium acetate and aluminum sulfate are combined? ...
A: Let's write the molecular reaction equation between ammonium acetate and aluminum sulfate.
Q: Answer the questions about chlorine trifluoride, ClF3, a molecule with an expanded octet. There are...
A: The correct answer about ClF3 is given below
Q: Pure aluminum (Al) metal reacts with hydrochloric acid (HCI) to produce aluminum chloride AICI,) and...
A: Given values-> Expected mass of AlCl3 formed = 3.5 gm (Theoretical yield) Actual mass of AlCl3 pr...
Q: C. Draw the chemical structure for each of the following:
A:
Q: Using wedges, dashes and lines, or Fisher Projections, draw structures for all possible stereoisomer...
A: Stereoisomers are isomers that have the same composition (same molecular formula) but that differ in...
Q: A 0.200-dm sample of H2 is collected over water at a temperature of 298.15 K and at a pressure of 99...
A:
Q: ALSO [3]: Stomach acid is approximately 2.000 x 10-2 M HCI. What volume of this acid is neutralized ...
A: 41% of 330 mg of Mg(OH)2 = 135.3 mg or 0.1353 g 36.20 % NaHCO3 of 330 mg = 119.46 mg or 0.11946g...
Q: Calculate the freezing point of a glass of water of volume 200 cm3 in which 10 g of glucose has been...
A: Given, The freezing point of a glass of water of volume 200 cm3in which 10 g of glucose has been di...
Q: Calculate the percent ionization of a 0.483 M solution of hypochlorous acid. % Ionization %3D
A: Answer Calculate the percent ionization of a 0.483 M solution of hypochor...
Q: ind the concentration of Pb?* ions in a solution made by adding 5.00 g of lead (1) iodide to 500. mL...
A:
Q: Which of the following statements about the sensitivity of an analytical method is true? O The sensi...
A: The correct statement about the sensitivity of an analytical method is given below
Q: What alcohol is formed when the following compound is treated with H2 and a Pd catalyst?
A: ->H2/pd is reducing agent which can reduce ketone to alcohol.
Q: Complete the reaction by writing the formulas of the products. CH;COOH + NH, = The Ka of CH,COOH (ac...
A:
Q: Suggest a diene and a dienophile that would give the following products. Part A H Part C
A:
Q: K fo
A:
Q: Rank the substances from in order of expected melting point, based on the relative strengths of the ...
A: If the molecules have stronger force of attraction between their atoms then the requirement of force...
Q: If you will measure 90µl of liquid, what pipet calibration should you use appropriately? 10 ul - 1...
A: A pipette is laboratory glassware used for the accurate measurement of the volume of a liquid.
Q: 1. Which would increase more the boiling point of water: salt or sugar? Why? 2. Identify which of th...
A: Since you asked multiple questions so as per Q&A guidelines of portal I solved first question fo...
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- What is the significance of Digestion? Why should it be done before Filtration?Answer the following questions. 1. What are the benefits of green chemistry?2. How can non-beneficial chemical reactions be minimized and stopped?3. Discuss how chemical engineering applies the concept of limiting reagent and excess reagent in a reaction.What is the significance of digestion? Why should it be performed before filtration?
- I n wet gum and dry gum method, what apparatus is use to triturate the emulsifier, oil and water? a bottle or container b percolator c mortar and pestle d beaker and stirring rod(a) Available forms of nutrient are released from organic matter through the process of decomposition; (b) To order to have a sustainable system, the rate of addition from crop residues and manure must be less than the rate of decomposition. * A if a is correct B if b is correct C if both statements are correct D if neither statement a nor b are trueList 4 things to be considered when determining the type of irrigation system to use. a. b. c. d.
- How do I set up these problems and what do I do after I set them up?The first compound to be prepared in the laboratory was(a) Methane(b) Ethyl alcohol(c) acetic acid (d) Urea.Which of these statements regarding dissolved gas analysis is incorrect? Select one: A. For low temperature faults methane and hydrogen are generated B. As the temperature of the fault increases, ethane is produced reducing the methane content C. At higher temperatures methane starts increasing overtaking the ethane content and ultimately becomes predominant D. Moisture content is measured is as free and dissolved levels
- Different type of methods used in household contaminated wastewater purification1.To allow the separation of solids from liquids with heating , the best apparatus is: Select one : a. Mortar and pestle b . Watch glass C. Evaporating dish d. Funnel 2.To easily heat and ignite solids , use : Select one a. Watch glass b . Crucible with cover C. Test tube d. Evaporating dish 3.Solid chemical reagents are generally placed inside Select one a. Dark - colored plastic bottles b. Plastic bottles C. Flint bottles d. Amber bottlesDo this as early as possible. I will upvote and pray for ur wellbeing
