6. Which is the best progress of reaction diagram for the reaction? А. С. Reaction Progress Reaction Progress В. D. Reaction Progress Reaction Progress

Q: A. Calculate the standard enthalpy change of the reaction in kJ. Is the process endothermic or exoth...

A: ∆H rxn = ∆H product - ∆H reactant ∆S rxn = ∆S product - ∆S reactat ∆G rxn = ∆H rxn - T∆S rxn

Q: ALKENE/ ALKYNE REAGENTS(S) AND MAJOR PRODUCTS(S) CONDITIONS HBr

A:

Q: 1. Salen is an important lijand in chemistry research. Its molecular geometry tetradenturte is show ...

A: Introduction :  In coordination chemistry ligand can be defined as the an ion or molecule that binds...

Q: ?How many grams of Na3PO4 required to prepare 8 N in 500 ml 323.6 gm. O 218.6 gm. O 656 gm. O

A:

Q: red cabbage solution

A: In this question we have to explain that how can exercise affect the required time for the red cabba...

Q: Calculate the standard free-energy change (ΔGo) at 25°C for the reaction H2(g)+O2(g) ⇌ H2O2(l)

A:

Q: Sodium bicarbonate is added to water and allowed to come to equilibrium according to the reaction be...

A: Given reaction : NaHCO3- (aq) + H2O (l) →H2CO3 (aq) + NaOH (aq) Give that, At equilibrium, pOH = 12....

Q: Determine the Kb for cocaine (a base). To do this, construct an ICE table to determine concentration...

A:

Q: What are acids often using in measuring alkalinity. * O H2SO4 , HCl and HNO3. O H2SO4 and HNO3. O H2...

A: Alkalinity of water is generally determined by titrating a water sample with a strong acids.

Q: g) For the following carbonyl compounds, please rank their rate of reaction with nucleophiles (i.e. ...

A: Aldehydes are the most electrophilic carbonyls due to the presence of the H atom as a side residue. ...

Q: 5分 From the following sets, what starting materials and reagent(s) are best used to make the followi...

A:

Q: Use the Henderson-Hasselbach equation to perform the following calculations. The K, of acetic acid i...

A: Molar mass of sodium acetate trihydrate = 136.08 g/mol

Q: ALKENE/ ALKYNE REAGENTS(S) AND MAJOR PRODUCTS(S) CONDITIONS Br2 ? da А. H Br Br В. Br, Br Or if you ...

A:

Q: major product

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Q: .required components in an electrochemical corrosion cell . Two. Four. O Three. O

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Q: Write the formulas for the following compounds.

A: Molecular compounds are named with the first element first and then the second element by using the ...

Q: 1. Suppose you are asked to prepare a juice drink in your house, how will you prepare and express it...

A: Fruit juice is a refreshment in summer.We can easily prepare fruit juice in house. Here we have to m...

Q: *.How many clarification of water Three. Two. Four.

A: Types of Clarification of water:

Q: In your own words, give the advantages of doing Delta check in the laboratory. Why is this necessary...

A: Delta check is a process which is used to detect discrepancies in patient test results  to reporting...

Q: Give the product for the following reaction, by drawing either the condensed structural formula or s...

A: In given reaction Product is sodium salt and water.

Q: Which of the following is the C3 epimer of L-idose? HO HO HO HO -OH OH HO HO HO -H OH H- OH H но HO ...

A: Two epimer have opposite configuration at one stereogenic centre  while all other stereogenic centre...

Q: 19. Consider the following reversible reaction. O + • The diagram represents an equilibrium mixture ...

A: A question based on equilibrium concept that is to be accomplished.

Q: st 0.1 mol.

A:

Q: H,C CH H,CO. CH2 CH2 CH H2C FCH2 но H,C CH2 Compound A MM: 164.2 g/mol Compound B MM: 162.19 g/mol C...

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

Q: An acetic acid solution at equilibrium is found to have H =6.3 x1012 M at 25°C, what is the pH of th...

A: pH of a solution can be calculated from the concentration of H+ ions.  

Q: Some plant fetilizers contain potassium oxide [K2O] calcium phosphate [Ca3(PO4)2], phosphorus oxide ...

A: Types of bonds in the given compounds:

Q: 4. Rank the following Acids from strongest to weakest a) K, = 4 x 106 b) pK, = 3.8 C) K, = 2 x 10-3 ...

A:

Q: . The l value of 6p5 2. The ml value for 6d7 3. The ml value of 4f4 4. Given the following set of...

A: Quantum numbers These are the set of numbers used to describe the position and energy of an electron...

Q: 2. Write the K, K, and Kg reactions for arsenic acid showing the structures of each form of arsenic ...

A: Arsenic acid has the formula: H3AsO4 and it is a triprotic acid.

Q: Experiment Parameters Measurement Mass of Salicylic Acid 2.5200 g Mass of Filter Paper 0.1200 g Mass...

A:

Q: For the given orthorhombic figure below , calculate its atomic packing factor. b=0.495 nm a=0.286 nm...

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Q: Write at least two reactions that show enthalpy. State the reactants and the products of the reactio...

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Q: .48 Copper .52 Oxygen What is empirical formula

A: Empirical formula of a compound is written by the simplest ratio of various elements present in the ...

Q: The boiling points of aldehydes and ketones is higher than that of alkanes but lower than that of al...

A: Boiling point :-  The temperature at which vapor pressure of a liquid becomes equals to atmospheric ...

Q: itrogen (N, gas and hydrogen (H, gas react to form ammonia (NH, gas. Suppose you have 5.0 mol of N, ...

A: N2(g) + 3H2(g) ----> 2NH3(g) Number of moles of N2 = 5 moles Number of moles of H2 = 2 moles  

Q: alginate

A: In this question we have to explain that how to dissolve the alginate in the microencapsulates along...

Q: Synthesize the folowng compnd stavting fom bezere (3 (A) (B) CHs Hz N

A: Organic reaction mechanisms:

Q: Green plants use light from the Sun to drive photosynthesis, a chemical reaction in which liquid wat...

A: • Liquid water on reaction with carbon dioxide gas gives aqueous glucose and oxygen gas.  • This can...

Q: A mixture of gaseous reactants is put into a cylinder, where a chemical reaction turns them into gas...

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Q: A chemist determined by measurements that 0.045 moles of calcium participated in a chemical reaction...

A: Mole can be defined as a standard unit for measuring large quantities of very small entities such as...

Q: (b) What are oxidative addition and reductive elimination steps in a catalytic eycle?

A: 1. Oxidative addition is a process that increases both the oxidation state and coordination number o...

Q: Iron and water react to form iron(III) oxide and hydrogen, like this: 2 Fe(s)+3 H,O(g)→Fe,03(s)+3 H,...

A: for a given reaction, 2 Fe(s) + 3 H2O(g) → Fe2O3 (s)+ 3 H2(g) volume of reaction vessel = 3.9 L  

Q: How many electrons in an atom could have these sets of quantum numbers? n= 3 electrons n = 5,€ = 1 e...

A:

Q: What is a protecting group in a multi synthesis reaction in organic chemistry

A: Protecting groups are used in synthesis to temporarily mask the characteristic chemistry of a functi...

Q: b) Give detailed synthesis, properties and uses of Kevlar. c) How symmetry of repeating units in pol...

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Q: Find out relationship between given both subpart along with explanation

A:   Isomers : Compounds which are having same molecular formula but differ in their properties are cal...

Q: 1. Which is the most basic atom on this molecule and why? 2. Question 4: Provide the missing product...

A:   Ans : (A)  1. This structure is Benzimidazole is a heterocyclic aromatic organic compound.  2.  Th...

Q: 1. If 7.5 g. of NaNO3 is dissolved in 85 ml. of water, what is the % concentration of NaNO3 in the s...

A:  

Q: Prepared 8 M of HCL in 500 ml, that density is 1.19 g/cm3 and percentage * ?% w/w is 37 The volume n...

A: Option C is correct answer. The volume needed is327.06 ml.

Q: What are the differences in the mechanism of corrosion protection by galvanizing and chrome plating ...

A: The main difference between galvanisation and chrome plating is used metal. I.e. zn or CR.