Compounds that causes interference with the test of aluminum and zin ion * Your answer

Q: Under what conditions is N0glg)7 NOG)+NO,g spontaneous?

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Q: The hybridization of carbanion is

A: A carbanion is a negatively charged trivalent (forms three bonds) carbon ion bearing a formal charge...

Q: The density of copper is 8.92 g/ml. and the density of lead is 11.35 g/ ml. If equal masses of coppe...

A: Density is the ratio of mass to volume.  Density =  mass / volume    Density is directly proportiona...

Q: Ionic Compounds a

A:

Q: & pestle 15. Triangular file Can you perform the different experiments without the factory made appa...

A: Yes, different experiments can also be performed without the use of factory made apparatus and equip...

Q: Problem 1. How many sigma and pi bonds are present in this molecule of propylene? H Н. H H

A: The number of pi and sigma bonds can easily be determined by simply counting the number of single an...

Q: Draw the major product formed when 1,3-cyclohexadiene reacts with this acid. Do not include any bypr...

A: The stability and nature of the intermediate formed during this reaction decides the fate of the rea...

Q: . A 6M solution of MgCl2 was prepared for an experiment using 10 moles of solute. What is the final ...

A: Given:- Molarity of solution = 6M Number of moles of solute, MgCl2 = 10 moles  

Q: Complete and balance the following redox equation. MnO4 – + H+ + Br – → Mn2+ + Br2 + H2O (acidic so...

A: Given,  MnO4 – + H+ + Br – → Mn2+ + Br2 + H2O (acidic solution)

Q: What is a spectrophotometer used for in a cobalt chloride solution analysis

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Q: 232.57 g of mercurous sulfate is dissolved in enough water to form an unknown concentration of solut...

A: In case of dilution of any substance the number of moles of substance remain unchanged. No. of mole ...

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: The equilibrium constant, Kc, for the following reaction is 5.10x10-6 at 548 K. NHẠCI(s) NH3(g) + HC...

A: Given, Kc = 5.10 x 10-6

Q: R -NH2 „NH, но. DCC,THF "NH `NH RT, N2 (atm.) Вос `NH2 Вос `NH2 6(b-e) R= -CH,CH(CH,),,(2b) -CH,Ph,(...

A: The key steps involved in this reaction sequences are formation of amide, deprotection, cyclization ...

Q: Add any remaining curved arrow(s) to complete step 1 of the mechanism. Modify the given drawing of t...

A: Add the remaining curve arrow in the given reaction &  Find out the structure of intermediate th...

Q: What will happen if you will add the dye (water-based) in hexane and heptane?

A: From solubility rule it is said that like dissolves like. Polar solute dissolve in polar solvent.Non...

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

A: The reaction explained in below

Q: Consider the initial-rate data at a certain temperature in the table for the reaction described by 2...

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Q: How many different types of protons are present in each compound?

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Q: Which compound has the highest boiling point?     Question 4 options:   octane (C8H18)   decane ...

A: decane (C10H22) compound has the highest boiling point. the boiling point of an alkane depends on th...

Q: Ammonia is a convenient buffer system in the slightly basic range. (a) What is the pH of a buffer so...

A: Given, mass of NH4Cl=46 g moles of NH4Cl=46 g53.49 g/mol=0.8599 mol molarity of NH3=0.920 M Volume =...

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: a sample of helium has a volume of 3.20x102 mL at STP.What will be its new volume (in L) if the temp...

A: Given :- Volume of gas at STP = 3.20 × 102 mL New temperature = 425.0 K New pressure = 3.50 atm To c...

Q: Identify the number of signals observed for the following 4 molecules in 13C NMR and 'H NMP spectros...

A: The number of 1H and 13C  signals of the above compounds are given below

Q: Propose a structure(s) for the product(s) of the following reactions. H2SO4, HNO3

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Q: Write equations, using displayed formulae, to show the conversion of but-1-ene into:

A: The possible reactions to convert but-1-ene to various compounds explained below

Q: The following reaction is important in the manufacture of sulfuric acid: SO2 (g) + 02(9) = SO3 (9) A...

A:

Q: 4 NH3 + 5 O2  →  4 NO + 6 H2O How many  moles of oxygen (O2) are needed to produce with 224L of H2O...

A: Given data: The volume of H2O = 224 L    

Q: Br 10 Br

A:

Q: 4. Propose a structure(s) for the product(s) of the following reactions. O2N. HO HO NaH CI

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Q: 6) Which of the following is not part of the kinetic-molecular theory? A) Atoms are neither created ...

A: For question 6, we have to find the statement that is not part of the kinetic molecular theory. For ...

Q: The following figure indicated the separation 5-hydroxymethylfurfural (HMF), patulin (PAT), bispheno...

A: To predict the order of polarity of the given compounds.

Q: Direction Using the phase diagram (shown below) for water, determine the state of H2O at the followi...

A: The triple point of the phase diagram gives information that all three phases (solid, liquid and gas...

Q: further stabilize this intermediate by participating in the resonance delocalization of the positive...

A: Amine group attached with Benzene ring is ortho, para -activating group.

Q: Can you answer number 3?

A: Cyclo propane molecular formula is C3H6  It is homocyclic compound.  The number of Sigma and pi bond...

Q: rate of reaction =

A:

Q: CH2CONH2 , OH H3CH2C/,. ÇOONH2 HSH2C,, CIOC,,, HO CH2OCH3 CH2OH -COOCH3 A H3CO H3CO

A: Since you have posted questions with multiple subparts as per guidelines we can answer only three pe...

Q: 1. Plot (and cite examples) the titration curve of the following: a. strong acid vs strong base b. s...

A: Introduction :  Acid Base titration is a type of titration in which we have one acid or base and we ...

Q: equivalent hydrogens

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Q: Draw the structure of 2,3-dimethyl-1-butene. • Show stereochemistry only if given in the name. • You...

A: The chemical structure of 2,3-dimethyl-1-butene. It has no stereochemistry.

Q: Which statement best describes the properties of NaCl?   Question 1 options:   It is an inorganic ...

A: NaCl is an inorganic compound commonly named as table salt. It is an ionic compound formed by donati...

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

A:

Q: How many grams are required to create 350. mL of a 1.42 M NaCl solution?

A: I have find , what amount  NaCl added to make 350ml of solution.  Here use formula of Molarity. Whic...

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: 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: 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: 4. Terpenes are substances derived from active isoprene or isopropyl pyrophosphate, they are the mai...

A:

Q: The table below shows the electronic arrangements of four atoms. Atom Electronic arrangement P 2...

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Q: Consider the following balanced chemical equation. 2 Al + 6 HCI 2 AICI, + 3 H, > How is the rate of ...

A:  Answer : Rate appearance of of H2 , [∆H2]/∆t   is related to rate of disappearance of Al __ ★  -3/2...

Q: Compare and rank the following molecules based on their boiling points. Determine the intermolecular...

A: