H,SO4 HO.

Q: How does NH3 acts as a complexing agent?

A: Lewis Base : A molecule with a donatable lone pair of elctron is called a Lewis base. e.g. NH3

Q: How many kinds of chemically non-equivalent hydrogens are there in each of the following compounds? ...

A: The number of nonequivalent hydrogen may be examined by the HNMR spectrum. This is so because the di...

Q: Name these organic compounds: structure name CH, || CH, — С — сн, CH3 CH,- CH – C= CH CH3 CH,=C- CH;

A: 1) The compound given is In the above compound we can see that there is a double bond i.e alkene fu...

Q: What is the most acceptable Lewis structure for carbonyl fluoride OCF2?

A: Now, Since carbon is least electronegative, put it at centre and Oxygen and two fluorine atoms are k...

Q: 2S(s) + 3O2(g) --> 2SO3(g) how many moles of SO3 can be produced from 7.2 g O2 and excess S?

A: The balanced reaction taking place is 2 S (s) + 3 O2 (g) --> 2 SO3 (g)  

Q: Take a look at an anion of SeOF3–.  The number of electron groups around the central atom of Se is _...

A: In the anion SeOF3-, the central atom is less electronegative Se. Since each F has 7 valence electro...

Q: What volume of 0.08892 M HNO3 is required to react completely with 0.2352 g of potassium hydrogen ph...

A: he reaction taking place is  HNO3 + K2HPO4 ----------->  H3PO4 + KNO3  Balancing : Since we have ...

Q: How many hydrogen atoms are present in a straight-chain alkane with 11 carbon atoms? A) 11 B) ...

A:

Q: The percentage composition of an organic compound CxHyOz is 40.00 % C, 6.73 % H and 53.27 % O. Its m...

A:    

Q: The quantity of antimony in a sample can be determined by an oxidation–reduction titration with an o...

A: Given data: Mass of stibnite sample = 7.79 g, Concentration of KBrO3 solution = 0.120 M, Volume of K...

Q: Why are lithium compounds soluble in organic solvents?

A:

Q: The enthalpy change to form 1 mol Hg,Br,(s) from the elements at 25°C is – 206.77 kJ mol-1, and that...

A: Enthalpy of formation:  It is the change in enthalpy when one mole of substance is formed from its e...

Q: In the reaction  3CI2 (g) + 6NaOH(aq) --> 5NaCI(aq) + NaCIO3(aq) + 3H2O(l) How many moles of chlo...

A: The balanced reaction given is 3 CI2 (g) + 6 NaOH (aq) -----> 5 NaCI (aq) + NaCIO3 (aq) + 3 H2O (...

Q: Section 7.3 shows that the compound 2-butene exists intwo isomeric forms, which can be interconverte...

A: a.

Q: Suppose a barometer were designed using water (with adensity of 1.00 g cm-3) rather than mercury as ...

A: Relation between pressure and density is, P= d.g.h Where, P=pressure, d=density, g=gravitational con...

Q: There are two isomeric hydrocarbons with formula C,H10, butane and isobutane, which we denote here B...

A: (a) The equilibrium chemical reaction between butane and isobutane is shown below, The change in en...

Q: Calculate number of moles in these quantities.   a. 01 × 1024  molecules of CO2     b. 18 kg  NaCl

A: One mol of CO2 contains 6.022×1023 molecules per mol. The number of moles of CO2 that contain 1×1024...

Q: Which reagent is better for lipids HPTLC revelation ?

A: SOLUTION: Step 1: HPLC (High performance Thin layer Chromatography) is an advanced technique develop...

Q: Consider the titration of 50.0 mL of 0.050 0 M malonic acid with 0.100 M NaOH. (a) How many millilit...

A: Malonic acid is a weak acid and it is a diprotic acid (H2A) as it has two protons. Its reaction with...

Q: Hydrogen at a pressure of 1 atm condenses to a liquid at20.3 K and solidifies at 14.0 K. The vapor p...

A:

Q: What is implied by the word “constant” in the termequilibrium constant?Give two reaction parameters ...

A: Equilibrium constant is value of reaction quotient when forward and backward reaction rate become eq...

Q: Calculate ΔHrxn for the reaction using the following data. Target Reaction:    WO3 (s) + 3H2 (g) → W...

A: The reactions given are 1) W (s) + 3/2 O2 (g) → WO3 (s)                ΔH = ‒842.7 kJ 2) H2 (g) + 1/...

Q: Draw the organic products formed in attached reaction.

A: In the given reaction the acetylide ion reacts with heavy water (D2O) also known as deuterium oxide ...

Q: Please help with the questions below (except for 6 and 7):

A: Since you have posted multiple questions, we are solving the first question for you. If you want the...

Q: Would you use a tungsten or a deuterium lamp as a source of 300-nm radiation?

A: Ordinary tungsten lamp produces radiation in wavelength range of 320nm – 2500nm that less in visible...

Q: Why is longitudinal diffusion a more serious problem in gas chromatography than in liquid chromatogr...

A: The given statement is "the longitudinal diffusion is a serious problem in gas chromatography than i...

Q: What is the use of Platinum foil in the hydrogen electrode?

A: It is a type of gas electrode which we use as a reference for every other electrode to calculate the...

Q: Calculate the amount of KCl which must beadded to 1 kg of water so that the freezing point is depres...

A: When a substance is added to to solvent, the freezing point of the solvent decreases and the depress...

Q: A chemistry student weighs out 0.179 g of chloroacetic acid (HCH,CiCo,) into a 250. mL volumetric fl...

A: The molar mass of chloroacetic acid is 94.5 g/mol. The number of moles of chloroacetic acid is calcu...

Q: Mg(s) +  O2(g)     [       MgO      ] what is the - molecular equation - total ionic equation - net ...

A: The reaction given is Mg(s) +  O2 (g) ----------> MgO (s)  

Q: Do all questions

A: Amide has 2 resonating structures because of the presence of lone pair of electrons on nitrogen and ...

Q: HCl(aq)    +   NaHCO3(aq)   NaCl(aq) + H2O(l) +   CO2    what is the - molecular equation - total io...

A: The reaction given is HCl (aq) + NaHCO3 (aq) -------> NaCl (aq) + H2O (l) + CO2 (g)     Balancing...

Q: Discuss the inductive and mesomeric (resonance) effects of the following compounds in order of acidi...

A: Groups that have a tendency to withdraw electron towards themselves in a system are said to portray ...

Q: A helium-filled weather balloon has a volume of 728 L at 18.9°C and 758 mmHg. It is released and ris...

A: According to ideal gas law, PV = nRT where P = pressure V = volume n = moles R = gas constant = 0.08...

Q: The equilibrium constant for the reaction H,S(g) + I(g) 2 2 HI(g) + S(s) at 110°C is equal to 0.0023...

A: Reaction quotient (Q) is the measure of relative amounts of products and reactants present at a give...

Q: Answer all questions please

A: Since, there are multiple questions we can provide the answer of first question only. Please, repost...

Q: Determine the structure of the compound C6H100 whose 'H NMR spectrum is shown here. C6H100 6.5 25 7 ...

A: Nuclear magnetic resonance deals with the magnetic properties of nuclei in an atom. 1H NMR spectrosc...

Q: Can you help me solve this question?

A: Exercise 1: 1) The sources of error that would have caused you to no obtain 100% yield are: When the...

Q: In the dehydrohalogenation of bromocyclodecane, the major product iscis-cyclodecene rather than tran...

A: In the dehydrohalogenation of bromocyclodecane, cis-cyclodecene and trans-cyclodecene are formed.

Q: Calculate the standard cell potential, Ecell∘, for the equation   Pb(s)+F2(g)⟶Pb2+(aq)+2F−(aq)

A: The reaction given is Pb (s) + F2 (g) ⟶ Pb2+ (aq) + 2 F- (aq)  

Q: Explain the following terms with one example each :(a) Ferrimagnetism                               ...

A: a) Ferrimagnetism It is a property of a substance in which its magnetic moments of the domains are a...

Q: Al4C3 + 12 H2O -> 4 Al(OH)3 + 3CH4 how many moles of water are needed to react with 100. G of Al4...

A: The reaction given is Al4C3 + 12 H2O ----------> 4 Al(OH)3 + 3 CH4  Given : mass of Al4C3 reactin...

Q: What type of product is formed in the reaction between an alkane and a halogen? A) alkene B) c...

A:  Reaction between an alkane and a halogen gives the product need to be write. A) alkene B) cyc...

Q: Pb(NO3)2(aq) +  2 KI(aq)     2 KNO3(aq)       + [   PbI2(s)   ] what is the - molecular equation - t...

A: The reaction given is  Pb(NO3)2 (aq) + 2 KI (aq) --------> 2 KNO3 (aq) + PbI2 (s) The balanced re...

Q: If Qc < Kc, when we continuously remove the product, what would be the direction of the reaction?

A: