Which compound is normally produced by plants for fruit ripening? Select the correct response: ethene O ethane ethyne O ethylene chloride acetylene

Q: A gas law states that the volume of an enclosed gas varies directly as the temperature and inversely...

A:

Q: Br2 CH2 H20

A: ->first of all there is formation of cyclo bromonium ion which can be broken  by H2O.  

Q: 15. A NAOH(aq) solution and an acid-base indicator are used to determine the molarity of an HCI(ag) ...

A:

Q: If the volume changes due to evaporation between trials 1&2, do you think it will significantly impa...

A: A question based on properties of liquids that is to be accomplished.

Q: Can you solve these please 1. Question: The glowing splint test is a demonstration of what property...

A: Glowing split test is basically for the oxidising agent like oxygen here the oxidising property of o...

Q: Professor Rowan is preparing for his experiment in Sinnoh Lab. The structures of the substances that...

A: London-dispersion forces are present in all the molecules. Dipole-dipole forces are present in molec...

Q: Determine the pH of a 0.31 M solution of NaN3 (Ka for HN3 = 1.9 × 10−5). Express your answer using ...

A: NaN3 is salt of weak acid and strong base and it is basic salt  pH = 1/2 ( 14 + pka + log C)

Q: 12. Find the limiting reactant if 5.00g of SrH2 react with 5.00g of H2O according to the following r...

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Q: Calculate the standard cell potential for each of the following electrochemical cells. Standard Elec...

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Q: 1. A certain first-order reaction involving a single reactant, A, begins with a concentration of 5.0...

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Q: A solution containing Mg2+ was buffered to pH 9.99 and titrated with EDTA. Eriochrome black T, with ...

A: Eriochrome black T is a diprotic acid, represented as H2E.

Q: Identify the most polar part of the molecule

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Q: 1. Consider the following reaction: Mg(s) + 2HCI(aq) → MgCl2(aq) + H;(g) A piece of magnesium was dr...

A: Hii there, As there are multiple sub parts posted. we are answering first-three sub parts. If you ne...

Q: Which Physical Properties of molecules can be determined based on character tables?

A: Which Physical Properties of molecules can be determined based on character tables.In chemistry, cry...

Q: 10. Given the following initial rate data, determine the orders of the reaction, the rate law, and r...

A: The chemical reaction :  NO(g) + Cl2(g) ---> NOCl(g) + Cl(g)  From the given table:  Order of rea...

Q: 8. A substance has the following composition by mass: 35.51 percent C, 4.77 percent H, 37.85 percent...

A: The molecular formula of any substance shows the no of different atoms present in that substance.  T...

Q: Part A A major source of sodium metal is the electrolysis of molten sodium chloride. What magnitude ...

A: Given :  Mass of Na = 1.3 kg                        = 1.3 × 1000 = 1300 g  Time (t) = 1 hour = 3600 ...

Q: Mass of bromobenzene used (g) 4.567 Saved Amount of bromobenzene used (mol) 0.02909 Saved Mass of ma...

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Q: Select all of the following which DO disturb equilibrium for the reaction A(s) + 2B(g) --> C(g) + 2D...

A: Equilibrium constant is unaffected by addition of a catalyst, addition of more  pure solid reactant ...

Q: The protein concentration of a protein isolate was determined using the Bradford assay. Five dilutio...

A: A question based on tools in analytical chemistry that is to be accomplished.

Q: Table 2: Observations and Data Sheet for Part 2 of the Experiment Unknown Number: 19 Weight of empty...

A:

Q: P4(s) + 10 Cl2(g) → 4 PCl5(s)     ΔH = −1821 kJ When  [X] g of P4 react, 1821 kJ are released Give...

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Q: 100. mL of 0.200 M HCl is titrated with 0.250 M NaOH. What is the pH of the solution after 50.0 mL ...

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Q: The hydrated form then reacts with the Cl– ions to set up the equilibrium shown here: Co(H2O)62+ + 4...

A: When reactant is added at equilibrium then reaction goes in  product side and more product is formed

Q: Martian visiting planet Zook has a breathing tank pressurized to 240 kPa with a mixture of carbon di...

A:

Q: Which of these types of coprecipitation happens with greater probability when the ratio of the conta...

A: The four types of coprecipitation are Mechanical entrapment, Mixed crystal formation, surface adsorp...

Q: How much energy is needed to raise the temperature of a 65.3 g block of unknown metal from 11.5oC to...

A: We have to calculate the amount of energy needed.  

Q: N205(g) – 2 NO2(g) + 1/2 O2(g) is measured at different temperatures, with the following rate consta...

A: The rate of the reaction N2O5(g) → 2 NO2(g) + 1/2 O2(g)

Q: Part A Silver can be electroplated at the cathode of an electrolysis cell by the half-reaction: What...

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Q: what is the Kc value at 25°C?

A: The given reaction is., C6H5COOH + NO2- ---> C6H5COO- + HNO2  

Q: Which equation is not balanced? O a 2H2 + 02- 2H,0 O b 4H2 + 202 - 4H20 H2+ H2 + O2- H20 + H20 2H2 +...

A: Note : Since you have posted multiple questions, we are entitled to answer the first only. Please re...

Q: If you mix equimolar solutions of KCN and HCN 1-pH final pH; 4-pH final >pH KCN ; 5-pH = pkb

A: Solution: HCN is a weak acid that is dissociated in water as:                                       ...

Q: A 1.00 liter solution contains 0.58 moles hypochlorous acid and 0.45 moles sodium hypochlorite. If 0...

A:

Q: Table 7a: Formula → name formula Binary? Covalent or ionic or acid Polyatomic ion? Name? Cation vari...

A: Given n are the compounds which may be binary i.e they may contain two ions. 

Q: expression f

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Q: Determine the formula and name for a compound that is 42.9% carbon and 57.1% Oxygen.

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Q: Predict the organic and inorganic products of the given reaction, and select the class to which the ...

A: It is an example of condensation reaction  Here We are required to find the product of the reaction ...

Q: Consider the reaction 2 H, + O, 2 H,0 = -484 kJ Which answer best describes the transfer of heat tha...

A: given H = -484 KJ ( heat released) for 2mol H2 2mol H2  = 484 KJ 1.70 mol H2 = ?

Q: Consider a solution initially containing 0.30 M of CH3NH2 mixed with 0.50 M of CH3NH3Cl in water. Wh...

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Q: Why does sodium fluoride have a melting point of 993°C but nitrogen has a melting point of -210°C?

A: Please find your solution below : Melting point of any substance is defined as the temperature at wh...

Q: Part A What mass of Cu(s) is electroplated by running 22.0 A of current through a Cu²+(aq) solution ...

A: We have to predict the mass of Cu deposited and time taken for Au to get plated.  

Q: Which of these types of coprecipitation happens with greater probability when the particle growth of...

A: There are four types of method through which crystal growth happens-  1- mixed crystal formation 2- ...

Q: The balanced combustion reaction for C,H, is 2C,H,1) + 150,(g) 12 CO, (g) + 6 H,O(1) + 6542 kJ If 7....

A:

Q: 1. What is the mole ratio of aluminum sulfate to sulfuric acid? The reaction can be written as follo...

A: The reaction can be written as follows. Al2O3 (s) + H₂SO4 (aq) →> Al2(SO4)3 (aq) + H₂O (1)

Q: 8. Suppose 1.00 atm of SO2 and 2.00 atm of NO2 are combined in an empty container. Using the chemica...

A: At equilibrium , equilibrium constant is the ratio of pressure of product at equilibrium to the pres...

Q: Le Châtelier Flipdime is exploring how best to disrupt the carbon dioxide concentration. To test a t...

A: Given data : Initial moles of H2 = 1.05 mol Initial moles of CO2 = 1.05 mol Volume = 1.00 L [H2]O = ...

Q: entropy

A:

Q: Question 41 Which is TRUE about methane (CH4) and hydrofluoric acid (HF)? O Hydrofluoric acid is mor...

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Q: Which of the following is NOT a conjugate acid-base pair? A) H2SO4/SO42- 2) B) H2O/OH- C) NH4*/NH3 D...

A: An acid is a proton donor whereas a base is a proton acceptor.  An acid after losing a proton turns ...

Q: toluene: 7. Outline a synthetic pathway for preparing each of the following com- (a) 1,1-diphenyleth...

A: To synthesize these alcohols, we have to prepare grignard reagent.  Grignard reagent reacts with car...