Balance the following equations and express the rate of the following reactions in terms of the change in concentration of the reactants pr products.  Cl2 (g) +  F2 (g)  à  ClF3 (g)

Q: For For the reaction: NH:CO:NH2) + 2NHxg) + CO2 ).Drive the relationship between Kp and Kc ?

A: Kp = Kc (RT)∆ng  This relation is used in to calculate the KP from given Kc.

Q: A solution of a substance X is used for white washing. Chemical formula of X is Only One Correct…

A: Slaked lime (Ca(OH)2) is used for the purpose of white washing.

Q: Provide a multistep synthesis.

A: The above transformation involves reduction of ester to form aldehyde, methylation at alpha position…

Q: Use the References to access important values if needed for this question. Enter electrons as e. Use…

A: Electrochemistry is branch of chemistry in which we deal with oxidation and reduction reaction…

Q: . What is the limiting reagent?

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Q: 1 3. 7 8 A student dissolves 13. g of phenol (CH,OH) in 300. mL of a solvent with a density of 0.93…

A: Known Weight of phenol = 13.0 g Volume of a solvent = 300 mL Density of solvent = 0.93 g/mL Since…

Q: H2(g) + I2(g) --> 2HI (g) H2: deltaH = 0 kJ/mol; S = 131 J/molK I2: deltaH = 0 kJ/mol; S = 118…

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Q: Given the following reactions: Anode: NO3- + 2H+ + e- --> NO2 + H2O Cathode: 2H+ + 2e- --> H2…

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Q: 16. In which direction do electrons flow in an electrochemical cell? a From the cathode to the anode…

A: Electrochemical cell converts chemical reaction into electrical energy. The cell consists of an…

Q: Use the information below to answer questions 34 and 35. Elements Subatomic Na Ca Ar Particles…

A: Number of prorton gives the atomic number  Sum of number of proton and neutron gives atomic mass.

Q: QUESTION 3: What is the mass (in grams) of fluorine gas is needed to react completely with 17.8g of…

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Q: Н—с—оН 3. Н, Ра/BasO, H', H20 1. NACN Н—с—оН 4. H20 2. H,O -NH;H Н—с—он H,C-OH What reaction is…

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Q: Activity 1. Lewis Structures Instructions: Draw a Lewis structure for: (a) H,S, (b) OF2, (c)…

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Q: What is the approximate C-C-C bond angle in propyne? a. 90° b. 109° с. 120° d. 180° a O b O d

A: we need to determine bond angle in propyne

Q: How many moles of hydrochloric acid are present in 61 mL of 0.847 M hydrochloric acid? Report your…

A: Given :- molarity of HCl solution = 0.847 M  Volume of HCl solution = 61 mL  To calculate :-  Number…

Q: 45. S, p, d, and f blocks in the periodic table refer to the specific regions or spaces where * a.…

A: Electronic configuration of an atom can be defined as the arrangement of electrons in orbitals of an…

Q: Calculate the volume in liters of a 0.169 mol/L potassium permanganate solution that contains 150. g…

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Q: Instructions: Draw a Lewis structure for: (a) H;S, (b) OF2, (c) hydroxylamine (NH;0)

A: The Lewis structure Tells about the bonding of atoms  to the central  Atom.

Q: I. Identifying Physical and Chemical change in matter. Directions: Tell whether the following…

A: There are following two type of changes -  Physical changes -  The change in which only physical…

Q: 10. Some of the reported chemical concentrations of water at the pH 7.3 are the following: [Na"] =…

A: We will calculate the total hardness of water in mg/L  CaCO3 .

Q: To do: Identify which of the following processes will be spontaneous or non- spontaneous. 1.…

A: We have asked to identify the spontaneous and non spontaneous process from the given process.

Q: QUESTION 8: Metals react with oxygen gas to form metal oxide. For example, magnesium reacts as…

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Q: QUESTION 6: Sixty grams of FeCl, react with 50.0g of H,S and produced HCI. 2FEC13(s) + 3H,S(g)…

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Q: CH30 OCH3 ŅCH3CH3 22

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Q: Calculate AG for the reaction given below if the partial pressure of NO2 is 0.229 atm and the…

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Q: 3) Consider the Lewis structure of adenine (a component of DNA) shown below. Refer to this structure…

A: C electronic configuration 1s2 2S2 2p2 N- 1s22s22p2

Q: An electron in the hydrogen atom make a transition from the ground state to an excited level by…

A: The wavelength of photon is 95.0 nm  = 95.0 * 10-9 m Initial level = ni = 1  We need to determine…

Q: 29. This was the first model of the atom ever proposed. It was simple and described atoms as tiny…

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Q: Question 8 The following are spectrometric methods of analysis, except MS NMR Polarimetric O…

A: Mass Spectrometry or, MS is a technique which is used to determine the characteristics of the…

Q: What is the pH of a 0.250 M solution of H2SO4? K22 = 1.20×10-2

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Q: QUESTION 5: Sixty grams of FeCl, react with 50.0g of H,S and produced HCI. 2FEC1,(s) + 3H,S(g)…

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Q: dioxide is reacted with 50.0 g of oxygen. The reaction proceeds until one reactant is Sulfur dioxide…

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Q: 296. mg of an unknown protein are dissolved in enough solvent to make 5.00 mL of solution. The…

A: we need to calculate molar mass of protein

Q: The following are spectrometric methods of analysis, except   A. MS   B. NMR   C. Polarimetric…

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Q: measımeasurement of PH of a solution can be use.. or ...

A: measurement of pH solution can be done by pH paper, calorimetry ,electrometric etc.

Q: when a force is app When force is rema Rubber band has a It satisfies all other nly nd II and III…

A: Rubber band is considered as a solid because stretching the rubber, its shape is changes ,after it…

Q: F D E

A: In the heating curve,  as heat is added to substance, its physical states changes. As we know,  in…

Q: The molality of a C12H23011 solution is 1.4 m. What is the freezing point of the solution? °. What…

A: Concept:  Depression in freezing point: Freezing point depression is the lowering of the freezing…

Q: 8. Choose the new state or phase of matter form in the given example below. * SOLID LIQUID GAS The…

A: There are mainly three states of matter, namely solid, liquid or gas. A solid is a substance which…

Q: Consider the titration of 100.0 mL of 0.100 M NaOH with 1.00 M HBr. Find the pH at the following…

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Q: Complete and balance the following half-reaction in basic solution. MnO4-(aq) +C2O2-2(aq) (->)…

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Q: Calculate the molarity of a magnesium hydroxide solution if 23.6 mL of solution is neutralized by…

A: Molarity :  Molarity is one of the concentration unit. It is defined as at a particular temperature…

Q: Mrs S has severe urticaria.  The prescriber has requested 500g of 2% w/w calamine in aqueous cream.…

A: W/w% is one of the concentration unit Here we are required to prepare 2% of 500 g of calamine in…

Q: Draw the Lewis-Acid base adduct with formal charges for the reaction of BH3 with THF

A: Acid and Base are classified according to Lewis theory Here we are required to draw the acid Base…

Q: . Which of the following reactions corresponds to a substitution? a. propene → 1,2-dibromopropane b.…

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Q: Chan the chemistry student carries out a titration by adding an aqueous solution of NaOH to an…

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Q: Write the suitable reagents J, K and L for the following reaction scheme and the IUPAC name of M. K…

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Q: Part B: Avogadro's Law (Calculation) Directions: Fill up the table by solving the unknown quantity,…

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Q: Calculate the frequency in Hertz, the wavenumber (in cm-1), the energy in Joules, and the energy in…

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Q: [References] How would you prepare 1.20 L of a buffer with a pH of 6.80 from 0.180 M H3PO, and 0.490…

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