How many moles are there in 17.2 g of FeF 3 : Answer to 2 decimal places and include the unit .

Q: What mass of Ni metal can be plated on to the cathode from a NiSO4 solution using a current 8A for…

A: First we would write reaction at cathode to produce Ni metal.  Then using the current and time , we…

Q: In the fermentation of sucrose Calculate how many milliliters of CO2 (at STP) would be produced…

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Q: what is the major organic product obtained from the following reaction! O A 20 -OCH3 OCH 3 D 1 >## 3…

A: In this question, we will select the major product for this given reaction.  This reaction is…

Q: Determine the initial volume. 12.0 L of 0.45 m solution from 2.9 m solution.

A: Given,  Final volume, V2 = 12.0 L  Final concentration, S2 = 0.45 m  Initial concentration, S1 = 2.9…

Q: Phenobarbital is a sleep-inducing drug whose chemical formula is C12H12N2O3. It is manufactured in…

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Q: OH لي - لي

A: For the acid -base equilibrium reaction, the equilibrium will favour to the side which contains…

Q: What type of hybridization does the Oxygen atom in the following molecule undergoes? CH3CH2CH₂OH…

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Q: 1. Explain why egg whites and milk are used as antidotes for heavy metal poisoning.

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Q: At 432 °C, Keq = 0.00309 for the reaction: NO(g) + 1/2 Br₂(g) = NOBr(g) (a) What is the value of Keq…

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Q: 1. A lab tech prepares 50.0 mg of I-123 on Tuesday, how many mg will remain 39 hours later if the…

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Q: Elemental phosphorus occurs as tetratomic molecules, P4. What mass of chlorine gas is needed to…

A: Given that  Elemental phosphorus occurs as tetratomic molecules, P4 The mass of chlorine gas is…

Q: . a. Choose a suitable acid to protonate the following molecule. b. Draw the products and show…

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Q: Hydrogen gas, H₂, will react with either acetylene, C₂ H₂, or ethylene, C₂H4 to produce ethare,…

A: We have given two values of change in enthalpies for formation of ethane We have to use these two…

Q: It takes 5 days for the delivery of 198 Au grains for the implantation in carcinoma of the prostate.…

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Q: 10 The Madrigal family grills every Sunday after their weekly soccer match with the Dorsey family.…

A: Since you have posted multiple questions so we are answering first question (10) for you for…

Q: What type of hybridization does the Oxygen atom in the following molecule undergoes? CH3CH2CH₂OH…

A: Given molecule is CH3CH2CH2OH  We have to find the hybridization of Oxygen in this molecule.

Q: Tungsten undergoes first order decay to yield its isotope, with all reaction components in gaseous…

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Q: ¹CI₁ ¹CI₁

A: The given organic structure is

Q: What is the short-hand electron configuration of osmium, Os? Enter the electron configuration…

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Q: Complete acid-base reaction by providing conjugate acid-base pair that forms then use + C=N OH "NH₂…

A: Acid-base reaction of an amide with cyanide (CN-),

Q: Decide whether each pair of elements in the table below will form an ionic compound. If they will,…

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Q: Write the symbol for an atom/ion with the following information  the ion with a 3+ charge, 28…

A: An ion has 3+ charge with 28 electrons and 40 neutrons .We have to find out the symbol for an…

Q: Predict the ground-state electron configurations of the oxygen molecule, O₂, the superoxide ion, O2,…

A: O2 molecule has total 12 valence electrons .It has 2 bonds :one is sigma bondand another is pi…

Q: Fill in the missing information: symbol N²- Zn atom or ion? check all that apply neutral atom…

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Q: Aluminum sulfate, Al2(SO4)3, is used in some antiperspirants. a. How many moles of S are present in…

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Q: A group of students are doing an analysis of copper in 1-peso coin. They were tasked to prepare…

A: It is quite impossible to carry out a chemical analysis that is  free of errors or any other…

Q: Balance this redox reaction and answer the following questions:    SeO2- + Cl2 > SeO42- + Cl- How…

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Q: Suppose you have a box with red chairs and another with blue tables, both are made of smaller lego…

A: Entropy : Entropy is simply a randomness. It is a measure of how much the atoms in a substance are…

Q: Please type, not handwriting. 1.8) Calculate the densities of Ge and GaP from the lattice constants…

A: Given: Lattice constant for Ge =5.66A° and Lattice constant for GaP= 5.4505 A° To calculate: Density…

Q: Enough of a monoprotic weak acid is dissolved in water to produce a 0.0110 M solution. The pH of the…

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Q: Allyl sulfide, C6H₁0S, is the substance that gives garlic, onions, and leeks their characteristic…

A: As per our company guidelines we are supposed to answer only one question. Kindly repost the second…

Q: In the combustion of hydrogen gas, hydrogen reacts with oxygen from the air to form water vapor.…

A: given, mass of water = 468 g mass of hydrogen = 52.4  g  we need to calculate mass of oxygen that…

Q: I Н. Н --С=С-С-С=С-С JI н нн I C-H H -О-н `C-O. С-Н

A: Calculation of Sigma bond and pi bond in structure can be done in this way -: *For different types…

Q: For the formation of one mole nitrosyl chloride, the heat of reaction is -38 kJ. NO(g) - +½/2 Cl2(g)…

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Q: Examine the picture in the box below. Select the atomic orbitals in the table below that would blend…

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Q: Part IV. Preparation of 100 mL 25% Solution X Materials: Solution X, measuring cylinder, distilled…

A: 100 ml of 25% solution of x is need to prepare Volume of solution x= 25% of 100 ml = 25 ml  So…

Q: Draw the atomic orbital diagram for the electrons preceding the noble gas configuration. Are the…

A: Given elements are  1-Ca 2-Mn2+ 3-O2-

Q: Give a few examples of items that you used on a daily basis that contain organic compounds.…

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Q: The oxidation of ammonia produces nitrogen and water via the reaction: 4NH3(g) + 2N2(g) + 6H2O(g).…

A: Given reaction: 4NH3(g) + 3O2(g) → 2N2(g) + 6H2O(g) The rate of formation of nitrogen is 2.0…

Q: Draw and name the molecule described. A 6 carbon alkene that do not show cis-trans isomerism. One…

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Q: The compound that exhibits following spectral data is IR: (v) 1685 cm-¹; ¹H NMR: 8 7.84 (d, J = 8…

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Q: Question 6: Consider a hypothetical 1-D arrangement of Na+ and Cl- as depicted in the diagram below…

A: According to coulombs law., Coulombic energy between two charges is given by  E = K (Q1Q2/R) where,…

Q: Listen For the reaction: 1 + 1 ----- > 1₂ @ 25°C (in CCl4 solution), the rate constant is : k = 8.2…

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Q: Question 12: Consider the alker Figure 12. How many different aldehydes can form when these alkenes…

A: Given reaction of alkene with ozone:

Q: Assume that you want to create a 50.0g aqueous solution that is 5.659% by mass sodium chloride. How…

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Q: Provide the complex naming for the following substituent. Assume that the group is located on the…

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Q: Which of the following mixtures will be buffered when dissolved in a liter of water? 1 mol Calcium…

A: There are two types of buffer solution -1. Acidic buffer : Buffer solution are prepared by the…

Q: 2.11 Which one of the six compounds shown below is the strongest base? (a) H-C=C (c) (e) H H-C-C-H e…

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Q: At a given temperature, the equilibrium constant Kc for the following reaction is 0.020: PCI5(g)…

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Q: How many molecules are there in (5.95*10^ ^ 2)gCCl 4

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