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Q: At 1280°C the equilibrium constant K, for the reaction Br2(g) = 2Br(g) is 1.1 × 10³. If the initial ...

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Q: 8.  According to the solubility rules, which of the following are soluble in water?    Cs2CO3     ...

A: This question is related to solubility which is the ability of a chemical compound (solute) to disso...

Q: 7. Consider the following mechanism and reaction coordinate diagram. Step 1: A(g) + B(g) → AB(g) 60 ...

A: Step 1: A(g) + B(g) → AB(g) Step 2: AB(g) + A(g)→ ABA(g) Step 3: ABA(g)   → A2(g) + B(g) 

Q: Instructions: Use retroysynthetic arrows =>, list the name of the reactions used for each step above...

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Q: Question 28 Which type of half-cell, when used along with a Mn/Mn2+ half-cell, gives the largest cel...

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Q: thermometer. A 52.4 g sample of aluminum, which has a specific heat capacity of 0.897 J'g.°C, is put...

A: Given,  Mass of Al = 52.4 g  Specific heat capacity of Al = 0.897 J.g-1.0C-1  Mass of water = 250.0 ...

Q: d. 7.80 g of K3PO4 in 200.0 mL of solution Mx+ M Mpo,-

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Q: 2. DETAILS SERPSE10 26.2.OP.006. MY NOTES ASK YOUR TEACHER A silver wire has a length of 1.50 m and ...

A: Ohm's Law states that amount of current passed through material between two points is directly propo...

Q: for the fischer projection, how do we number the configurations (2R,3S) or (2S,3R)? CHO OH но CH2OH ...

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Q: 1- Particle in a Box Calculate the electronic transition energy of a molecule using the particle in ...

A: Given, Length of box = 300 ppm number of electrons = 6

Q: a system "ordered "disordored Move possible States More Entopy Entropy Khan Academy 1. Which room ha...

A: Entropy is degree of randomness or disorderness. More is the disordered is the system, more is the e...

Q: 2) Calculate AS (for the system) when the state of 3.00 mol of perfect monoatomic gas atoms is chang...

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Q: Identify and name the functional groups present in each of the following molecules: OH а) -CH-CH2CH ...

A: Functional group is an atom or a group of atoms  present in organic molecule that defines the chemic...

Q: /hich of the following are sets of quantum numbers are possible? Make the corrections for e ones tha...

A: We have given with set of quantum numbers and have to tell which are possible.

Q: create a synthesis reaction for N,N-dimethylethanamide from alkene, alkane, a halogen, and ammonia. ...

A: GIVEN:-

Q: Question 4 – Write text or insert photo of your answer You see a sale on vinegar at two different st...

A:                                           Mileage of car = 0.090 L/km                               ...

Q: Considering the following structures (I~V), answer the questions A-J. There may be more than one ans...

A: Note: As per company policy we are supposed to attempt first three subparts only, please repost othe...

Q: True or False: 1. The initial concentration of an intermediate is assumed as 0 when using steady-s...

A: In a case where the reactions are investigated under such conditions that the slowest rate-determini...

Q: A scientist wants to prepare 500 ml of 500 mM formate buffer pH 3.00. The pKa for formic acid, нсоон...

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Q: The equilibrium constant K, for the reaction H2(g) + I½(g) = 2 HI(g) is 54.3 at 430°C. Calculate the...

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Q: A flask contains a mixture of 3.20 mol He and 3.61 mol Ne gases. Determine the partial pressure of N...

A: Given :-  No.of moles of He = 3.20 mol  No.of moles of Ne = 3.61 mol  Total pressure = 697 mm Hg  To...

Q: 3.  What is the empirical formula for the compound with the following molecular formula?     C6H18...

A: Given, The molecular formula of the compound = C6H18O3 Empirical formula of the compound = ? Empiric...

Q: ОН 1. TBSCI а. imidazole, CH2Cl2 A DMF, -18 °C to rt 2. NalO4, CH2Cl2 80% НО OH large excess

A: We have to give the product of the given reaction. We know that the TBSCl is used to protect the pri...

Q: Phosphoric acid, which is commonly used as rust inhibitor, food additive and etching agent for denta...

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Q: For the following Fischer projections: 1) Render its mirror image 2) Represent any element of symmet...

A: A reflection is a transformation representing a flip of a figure. When reflecting a figure in a line...

Q: Summarize your understanding about the different sources of energy by filling out the table below. U...

A: We are assigned different sources of energy. We have to find their source, examples, and their advan...

Q: Question 30 Given the following standard reduction potentials: Mn2+(aq) + 2e¯ Mn(s) E° = -1.18 V Cd2...

A: Electrochemistry is branch of chemistry in which we deal with oxidation and reduction half cell.

Q: Water is a good solvent. Relate this property to issues regarding water pollution.

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Q: percent ionization

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Q: Jse names from the table below. List each class of functional group only once. If there are fewer th...

A: Functional group is a substituent because of which chemical reaction takes place. 

Q: _____ 9.  What is the difference between a strong acid and a weak acid?   A strong acid can hold m...

A: Given:- What is the difference between a strong acid and a weak acid? To find:- The correct option a...

Q: An solution of antifreeze is prepared by mixing 22.0 mL of ethylene glycol (density= 1.11 g/mol; mol...

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Q: Measurements show that the energy of a mixture of gaseous reactants increases by 265. kJ during a ce...

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Q: Consider the reaction N2(g) + O2(g) = 2NO(g) If the equilibrium partial pressures of N2, O2, and NO ...

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Q: Rank the following intermediates in order o

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Q: What is the root-mean-square speed (Urms) of a nitrogen molecule that has an average KE of 6.24 x 10...

A: Given: Average KE= 6.24 x 10-21 J/molecule The root-mean-square speed (U rms) of a nitrogen molecule...

Q: 1. Predict the product of the following transformation. 1. NaOEt 2. PHCH21 3. H30* CO2Et heat CO2H N...

A: Given:- We have to find the product . These are the reactions of carbonyl compounds.

Q: 1. The distinguishing chemical property that both an amine and ammonia share is both are weak bases....

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Q: Question 29 How many electrons are transferred in the given redox reaction? Zn(s) + 2AGNO3(aq) → 2Ag...

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Q: fruits and vegetables

A: In this question we have to explain about the specific concentration of syrup and brine for fruits a...

Q: EAL GAS LAW How many moles of a gas are in a container with a volume of 22.4 liters, a temperature o...

A: Ideal gas law is an equation of state of a hypothetical ideal gas. It gives the relationship between...

Q: Handwrite everything in the picture THEORY. The standard enthalpy of combustion for a substance is d...

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Q: Current Attempt in Progress X Your answer is incorrect. Determine the concentration of Ca2+ in a sol...

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Q: a. Water has a high specific heat. Relate this property to the changing climate and the capacity of ...

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Q: Experiment name: Heat of Combustion of benzoic acid and Naphthalene in Bomb Calorimetry Q1:Introduct...

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Q: For the following Fischer projections: 1) Render its mirror image 2) Represent any element of symmet...

A: We are supposing like to put the mirror at the right side of the molecule and trying to draw the mol...

Q: A solution of Tryptophan has an absorbance at 280 nm of 0.54 in a 0.5 cm length cuvette. Given the a...

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Q: Balance the following chemical equation and determine the number of moles of Fe(s) produced when 8.1...

A: Given unbalanced reaction is : Fe2O3 (s) + C (s) ------> Fe (s) + CO2 (g) Number of moles of Fe2O...

Q: 3. A sample of 6.50 g of naphthalene (C10H8) is dissolved in 80.10 g of benzene (C6H6). Calculate th...

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Q: hixture of gaseous reactants is put into a cylinder, where a chemical reaction turns them into gaseo...

A: Pressure = 1 atm  chemical reaction is known to release 228. kJ of energy.