nickel chromium cobalt O zinc

Q: The

A: The Kc of phosphoric acid = 7.73×10-14

Q: water can react with carbon dioxide to form hydrogen carbonate according to the following chemical e...

A: Given,   mass of H2O = 421 g  volume = 42.5 L temperature = 30.50 C.

Q: 6) Provide the structure of the major organic product in the reaction shown below. NaBH4 CH3 HOCH3

A: The structure of the major organic product in the given reaction = ? 

Q: 13 Graph a can best be described as First order or second order rate process Second order rate proce...

A: The options are as follows:  

Q: А. ОНС -СООН ОН Но-

A: Concept : CIP rule  1) E/Z system can be assigned based on the CIP rule of nomenclature.  2) E is as...

Q: The equilibrium constant, Kc, for the following reaction is 1.20x10-2 at 500 K. Calculate K, for thi...

A:

Q: Use arrow pushing to explain the given reaction

A:

Q: Which is the better nucleophile, A or B?

A: The given nucleophiles are A) CH3O- B) CH3NH2.

Q: Write the chemical equation showing hydrolysis of sucrose and starch

A:

Q: What is the 95% confidence interval for the mean of the data, assuming

A:     (χi - μ) (χi - μ)2 1 3.55 0.10 0.010678 2 3.65 0.20 0.041344 3 3.14 -0.31 0.094044 Mean ...

Q: A 50.0 mL of 0.20 M ascorbic acid (see Appendix) is titrated with a 0.20 M NaOH solution. Calculate ...

A:

Q: 8. As mentioned in exercise 5, carboxamides are compounds used for cancer treatments, and studies of...

A: Here we have to write the intermediate products formed during the given sequence of reactions.

Q: The equilibrium constant, Kp, for the following reaction is 2.74 at 1150 K. Calculate K. for this re...

A:

Q: One mole of a weak acid, HA, was dissolved in 1.9 L of solution. After the system had come to equili...

A: Given :- number of moles of HA = 1 mol  volume of solution = 1.9 L  equilibrium concentration of HA ...

Q: Why do you need to lower the heat of your stove when the meat you are cooking is not yet tender and ...

A: A question based on general chemistry that is to be accomplished.

Q: Task no18) -23/ドD mo Ander le3ob k during I hour 95% of A Consum under whi ch T duling 工 1 minute 0....

A: This can be solved using Arhenious equation,for which we first need to determine equilibrium constan...

Q: of al Authenticatior X T McGraw-Hill Connect X 6 Question 19- Lab 3H X A app.101edu.co the enantiome...

A:

Q: 5. Among many of the drugs studied for the treatment of cancer is the carboxamide derivative Poly (A...

A:

Q: under thermal decomposition, potassium chlorate degrades into potassium chloride and oxygen by the f...

A:

Q: In a test tube with 0.3 mL of Aniline, 5 mL of 10% NaOH, 0.4 mL of benzene sulfonyl chloride. Add a...

A: the answer is as follows:  

Q: general chemistry , please solve question 15 and 16

A: 15) to find the most polar bond, electronegativity difference should be calculated using the values ...

Q: Classify whether the following is an Instrumental error, Method error, Personal error, Indeterminate...

A: Explanation of terms involved Instrumental error occurs when the calibration of an instrument is in...

Q: Give the mechanism of the following reactions. Briefly explain why any selectivities occur. 1 eq HBr

A: Ring opening reaction.

Q: The equilibrium constant for the following reaction is 3.13x103 at 32 °C. N2(g) + 02(g) = 2 NO(g) K ...

A:

Q: 8. From the given starting material provide a reasonable synthetic route to the following molecule. ...

A: Here we have to synthesize the given compound from the  starting material 2-methylbutane-1,3-diene.

Q: Write the balanced chemical equation for the reaction shown. Make sure you place the central atom in...

A: Reaction contains N,Cl,C and H atom. Reaction :-  N2Cl4 + CH4  -------->  CCl4 + H2 + N2

Q: A student removes 25 mL of 3.0 M NaOH and dilutes it to final volume of 350 mL. What is the concentr...

A: Given :-  initial concentration of solution = 3.0 M  initial volume of solution = 25 mL  final volum...

Q: Please match the hydrogens in acetaminophen to the signals in the 1H NMR spectrum. ******The peak a...

A:

Q: The ff. equilibrium constants have been determined for Phosphoric acid (H3PO4) at 25oC. K’c =   3.5...

A: The equilibrium constant is 7.728×10-14

Q: Exercise 15 Date: 1 Study the following reactlons and write down, with a reason, whether the reactio...

A: For a exothermic reaction, energy is released. Whereas, energy is absorbed for a endothermic reactio...

Q: a resonance structure t

A:

Q: initial rate of reaction

A:

Q: Determine the order of the reaction and the value of the rate constant. Predict the concentration of...

A:

Q: The reaction of an alkene and water in the presence of an acid catalyst to produce an alcohol is cal...

A:

Q: Prelaboratory Assignment:Determining the Solubility Product of Pbl, 1. Silver nitrate is added to a ...

A: Concentration of acetate ion = 1 × 10-2 M Solubility product Ksp for sodium acetate = 1.9 × 10-3    

Q: CUNO3 Naming Acids For the following acids, please begin by stating if it name the polyatomic ion in...

A:

Q: An acetate buffer was prepared by mixing 10mL of 0.1M acetic acid and 100mL of 0.1M sodium acetate. ...

A: PH  of buffer solution can be calculate by using below formula

Q: What is the entropy change when 1.20 moles of CCl₂F₂ condenses at 25.0 °C? [∆H(vap) = 17.2 kJ/mol at...

A: Number of moles = 1.20 moles  Temperature = 25°C  ∆Hvap at 25°C  = 17.2 KJ/mol  ∆S of condensation p...

Q: Which is the better nucleophile, A or B?

A: This question is related to the topic electrophilicity and nucleophilicity. A nucleophile is species...

Q: The best reagent for preparing 1-propanol from propene is

A: The reaction explained in below

Q: e concentration of M

A:

Q: NEt HO. HNE + Br NH, (a) (b) (c) (d) proparcaine EIOH, H* (a) NaOH, Ф), HNO,, H,SO, (1), H* H2. Pt H...

A:

Q: constitutional isomers

A:

Q: 2. Predict the shape (molecular geometry) of the following molecules or ions by filling up the table...

A: Given, The shape (molecular geometry) of H2Se is :

Q: Use arrow pushing to explain the given reaction

A: In an organic reaction mechanism, a curved arrow represents the transfer of electrons. In an organic...

Q: Elements that are most similar in their properties are found _____ A) in the same period. B) in the ...

A:

Q: The equilibrium constant, Kc, for the following reaction is 1.20x10-2 at 500 K. PCI5(g) PCI3(g) + Cl...

A: All data mentioned in handwritten  solution.

Q: 2. Below is the structure of a newly approved anticancer drug Nubequa. N. NH a. How many stereogenic...

A: Stereogenic center :- The center in molecule (carbon atom) which gives different stereoisomers on th...

Q: 45. What volume of 3.0 M NaOH can be prepared using exactly 96.0 g of NaOH? A. 0.14 L B. 0.70 L C. 0...

A:

Q: In a test tube with 0.3 mL of N-methylaniline, 5 mL of 10% NaOH, 0.4 mL of benzene sulfonyl chloride...

A: the solution is as follows: