Grivon atom 5tmm Gmtama 25Mm mamy Aet meutrons? धविक तुन्प्म बलऊणर४ ?

Q: aive the machanism ofnoth2givethe reagent neme ? mott

A:

Q: The flame produced by the burner of a gas (propane) grill is a pale blue color when enough air mixes…

A:

Q: 2. Consider the Winstein spectrum shown below: wPC mp II II IV The two equilibria, II III and III eV…

A: The reaction given above is exothermic reaction.An exothermic reaction release heat and it cause to…

Q: What is the atomic weight for the element that is in group IIA(2) and period 2? (Enter your answer…

A:

Q: It's 32°F (0°C) outside under normal atmospheric conditions (1 atm) at a stunt performer's birthday…

A:

Q: A balloon contains 2,857mL of helium gas at 69.9CWhat is the final volume, in liters(L), if the…

A:

Q: There are multiple steps to treat wastewater from sewage. Which of the following state- ments best…

A: Aerobic secondary treatment is done to remove organic pollutants.

Q: Calculate the cell potential for this reaction, in the direction shown, at 298 K. Cu²+ (0.0000260 M)…

A:

Q: 1) excess Mg 2) excess CO, 3) H,0 Br NH2 1) NaNO,, HCI 2) H,PO2, heat CH-OCH, CH-OCH, NaOCH

A:

Q: ppose 8.29 g of sodium bromide is dissolved in 200. ml of a 0.50 M aqueous solution of potassium…

A:

Q: What is the major organic product obtained from the following reaction? 1. (CH3) CHCH2MgBr Et20 2.…

A:

Q: What is the electron group geometry around the central atom if it has 2 electron groups? O linear…

A: What is electron geometry in central atom if it has 2 electron group ?

Q: Q8. An unknown mass of MgcO3 is heated and 100cm pressure of 100 p te of air was 9e (R- calculate…

A:

Q: Concentrated HCl is approximately 12 M.  What is the final concentration of HCl after mixing 50.0 mL…

A: Given :- molarity of concentrated solution = 12 M  Initial volume of concentrated solution = 50.0 mL…

Q: Calculate the entropy change that occurs in the system when 56.2 g of liquid hexane (86.17 g/ normal…

A:

Q: In a study of the gas phase decomposition of hydrögen iödide at HI(g)V½ H2(9) + ½ I½(g) the…

A:

Q: A chemical engineer is studying the two reactions shown in the table below. In each case, he fills a…

A:

Q: For the electrochemical cell 2 Al(s) + 3 Mn2*(aq) → 2 Al** (aq) + 3 Mn(s) (E° = 0.48 V, [AI*] = 1.0…

A:

Q: Order the following lonic compounds in increasing lattice energy strength 11 having the smallest…

A:

Q: If the hydrogen ion (H30*) activity in a system is 0.0078549423 mol/L (note the units!), then what…

A: Given that: Activity of hydronium ion (aH3O+) = 0.0078549423 mol/L

Q: What is the relationship between the volume and the temperature of a gas? O the volume and…

A: Given statements :-  The volume and temperature in degrees celsius is directly proportional  The…

Q: Determine the molarity of a solution with a volume of 610. mL and 0.740 mol of solute dissolved.…

A:

Q: What molecular geometries contain a central atom with 5 electron groups connected to it? [Select all…

A:

Q: 10.0 g of glucose is added to 300 g of water at room temperature. The vapor pressure of water at…

A:

Q: please

A: The proper sequence for molecular docking is : A, B, C, D, E, F, G

Q: 1. Give the theoretical rate equation for the forward direction when all are gases except for water.…

A:

Q: Alkane halogenation is a two-step reaction, as shown in the image. Using the table of bond…

A: All the necessary calculations have been done in the following step.

Q: (28) The standard Gibbs free energy associated with the following reaction is -91.2 kJ: (s) 1D*HN E…

A:

Q: A student wishes to determine the chloride ion concentration in a water sample at 25 °C using a…

A: Here we are required to find the standard cell potential of galvanic electrochemical cell

Q: At a certain temperature the vapor pressure of pure acetyl bromide (CH,COB1) is measured to be 363.…

A: we need to calculate partial pressure of acetyl bromide

Q: Rank the aniens from stromgest to weakest base B. S.

A:

Q: A gas occupies a volume of 248.7 mL at a temperature of 20.15 °C. If pressure and mols of gas are…

A:

Q: Measurement of cation exchange capacity requires several experimental steps and calculations. One…

A:

Q: Nitric acid and nitrogen monoxide react to form nitrogen dioxide and water, like this: 2…

A:

Q: Zwitterions have no tendency to migrate by electrophoresis in an electric field. At which pH will…

A: We know that, zwitterions have both positive and negative equal amount of charges so that net charge…

Q: One millimole of Ni(NO3)2 dissolves in 240.0 mL of a solution that is 0.500 M in ammonia. The…

A: we need to calculate initial concentration of Ni(NO3)2  equilibrium concentration of Ni2+(aq )

Q: A certain half-reaction has a standard reduction potential E=-1.33 V. An engineer proposes using…

A: Answer: For an electrical cell its cell potential will always be: E°cell=E°cathode-E°anode   Given…

Q: Consider the following equilibrium: 2NH3 (g) - N, (g)+3H, (g) = 34. kJ Now suppose a reaction vessel…

A:

Q: A chemistry graduate student is studying the rate of this reaction: 280, (g) → 2S0, (g) +O, (g) He…

A: To determine rate law and rate constant , we would first draw plots for each order ( 0 , 1 , and 2 )…

Q: The spiny water flea is an insect species that Occupies the habitat in and around the Great Lakes.…

A: A multiple choice question based on environmental chemistry that is to be accomplished.

Q: A chemist must dilute 61.8 mL of 6.71 M aqueous potassium iodide (KI) solution until the…

A: FOR DILUTION M1V1= M2V2 where M1 = Initial molarity of solution, V1 = initial volume of solution, M2…

Q: Alec wanted to prepare to diene B to use in a subsequent Diels-Alder reaction. He thought he could…

A: (a) Requirement from question: FT-IR data We will take FT- IR of the compound and will compare the…

Q: What is the product of the following reaction? 1. CH,CH,M9CI co, 2. H,0. H*

A:

Q: An engineer turns the temperature of a gas down, holding the volume constant at 1,25 L. Initially,…

A:

Q: CH3 KBRO3 + HBraq. НОАС H3C P. +

A: Concept:  KBrO3 is a oxidizing Reagent which can oxidized acidic solution of Br- to the Br2.  The…

Q: Click the "draw structure" button to launch the drawing utility. Draw a Lewis structure for one…

A: The Resonance  structures have 3 structures but one of the structures  is represented  in next step…

Q: What is the half-life for a particular reaction if the rate law is rate = (1301 M 1*min 1)[A]² and…

A: Given-> Initial concentration of A = 0.250 M Rate= (1301M-1min-1)[A]2

Q: गोज्वा hie J्हवर नेपकत े ली ैंकाळ ण्जजमे०ग Hoa H3C H20 heat cसनु

A:

Q: What mass of octane (CeH1e) is reacted to form 4.08 L of carbon dioxide at a temperature of 26.2 °C…

A: Given, Volume(V) = 4.08 L Pressure(P) = 1.23 atm Temperature(T) = 26.2 °C =  ( 26.2 + 273.15 ) K =…

Q: A 28.2 mL sample of 0.147 M formic acid (HCHO2) is titrated with 0.147 M NaOH. Calculate the pH…

A: In this question we have to tell the ph of the solution.