OH H'

Q: 2NO(g) + 5H2(g) --> 2NH3(g) + 2H2O(g)    … A reaction vessel initially contains 4 mol(NO) and 15 ...

A: in Balanced chemical equation number of atoms of each species are equal on both reactant and product...

Q: classify each -­ both by the key reaction event: Precipitation, Acid/Base, or Redox, and by changes ...

A: Answer :-  Elemental iron with hydrochloric acid to form aqueous iron(III) chloride and elementa...

Q: The Ksp = 1.46×10−10 for CaF2. Suppose you add 0.080M of NaF. Use an I.C.E. table to calculate the m...

A: NaF(s), when dissociated forms 1 Na+(aq) and 1 F-(aq) Since NaF is completely soluble in water, and ...

Q: Melting point start 54 and stop 59. was your product pure?

A: Melting point is the physical property of the organic compound . It is defined as the temperature at...

Q: 21.(4) Provide a mechanism for the following transformation. кон heat Br

A: ->KOH is a base which can substrate Hydrogen and give elimination reaction.  

Q: A gas container has a volume of 5.604 L. It contains carbon monoxide gas at 28.2 C. The pressure in ...

A:

Q: 4. Gamma-rays from decaying cobalt-60 are used to sterilize medical equipment. The percent, P, of Co...

A: Radioactive disintegration follows first order. Half-life of a reaction is the time required to redu...

Q: When standardizing a NaOH(aq) solution using KHP, a student added too much base, causing the indicat...

A: To determine: Standardization of NaOH solution using KHP , what will happen if base is added.  

Q: Calculate AE° cell

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Q: How can a precipitation reaction be used as a qualitative test for a specific ion in solution? O Pre...

A: In a qualitative test, we determine the presence or absence of an ion. For the test of ions, ionic r...

Q: If the hydrogen ion concentration of a 0.100 M HClO solution is 0.000 055 M, what is the ionization ...

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Q: What is the product of the following for the halogenation of an alkane? CH4 + Br2 O CH3-CH-Br2 Br-CH...

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Q: Using the graph below to estimate the dissociation constant Kd, calculate the concentration of ligan...

A: The smaller the value of dissociation constant (Kd) greater the binding affinity between the ligands...

Q: refer to image, answer all parts and explain. will rate.

A: In this question, we want to determine the major product (s) and also clearly mentioned the stereoch...

Q: The calculated percent recovery was above 100%. What could this have meant and what should be done?

A: Okay, I will explain you in details why percent recovery was above 100%  You can see answer for both...

Q: Solving a basic calorimetry problem thermometer -1 .°C , is put into a calorimeter (see sketch at ri...

A: Answer: The initial temperature of iron sample is 42 °C.

Q: Question 26 Which of the following is a structural isomer to isopropyl methyl ether: O 1-butanol met...

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Q: Chemistry Question

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Q: errous metals by adding four examples of each. Ferrous Metal Non-Ferrous Metal 2. Choose a one FERRO...

A: Ferrous and non - ferrous metals

Q: Gives values of angular node and plane of 3p, 4d,2p,4f,4s.

A: In this question, we will determine the values of angular node and nodal plane in each sub-shells.  ...

Q: Question 12 In a combustion reaction an alkane + oxygen will produce O carbon dioxide, water, energy...

A: The reaction in which compound is burned in presence of oxygen to give energy and other products are...

Q: Calculate the energy required to heat 762.0 mg of water from 48.5 °C to 68.2 °C. Assume the specific...

A: Given: Mass of water (m) = 762.0 mg Initial temperature of water (T1) = 48.5 oC Final temperature of...

Q: 4. Show how you would perform the following syntheses. Provide the reagents and intermediates necess...

A: A) In the given synthesis the amide group is removed from the benzene ring.

Q: T / F Same mol’s of Ag and Au have same chemical particle counts. T / F Same counts of Ca and Mg hav...

A: Answer:- There are many formulas to calculate the moles of any element. mole = no. of particles /Avo...

Q: When a 325 ml of a lead(II) nitrate solution of unknown concentration had an excess of sodium chlori...

A: Precipitation Reaction of lead nitrate (PbNO3) with sodium chloride(NaCl). Pb(NO3)2(aq) + 2NaCl(aq)....

Q: In the box to the left of each reaction below, write the mechanism by which it occurs (could be SN1,...

A: In the questions ( H and M ), we will give Reaction mechanism and Final Product(s).  You can see bot...

Q: What is net ionic equation for the reaction of calcium nitrate with sodium chloride?

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Q: 6. Fully explain the following regioselectivity

A: We see this by drawing resonance structure of this compound.

Q: Give the expected major product or products in each of the following transformations. Clearly show s...

A: In this question, we will draw major product or Products with stereochemistry. You can see details S...

Q: Determine the energy (in J) of light with a wavelength of (7.380x10^2)nm. Express the answer in scie...

A: Given: The wavelength of the light, (λ)=7.380×102 nm.    

Q: Chemistry Question

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Q: Which of the following best describes the term total ionic equation? 1.An equation where all reactan...

A:   Chemical reactions written in equation  form as left side reactants and right side products  Both...

Q: Q. (i)If a homonuclear diatomic molecule is oriented along z-axis, determine the molecular orbital f...

A: Introduction: Homonuclear diatomic molecule is oriented along z - axis , we have to draw MOT for the...

Q: 6. For the following reaction, draw all of the synthetic intermediates that are formed in each step,...

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Q: why silver uses titration, gold uses cupellation and platinum by ICPOES

A: Introduction: We have to tell why  silver uses titration, gold uses cupellation and platinum by ICP-...

Q: In the given complex of [Fe(CO)6] having CO ligand, carbon and oxygen both having lone pair of elect...

A: if wae observe the carbon monoxide molecule it has a dative bond.

Q: How can solid solution occur between materials?

A: Solid solutions occur between materials as follows.

Q: What is the relationship between the following molecules CH CH HC and Explain the reasons on why you...

A: The molecules with the same molecular formula but different structures are known as isomers. If the ...

Q: Give the expected major product or products in each of the following transformations. Clearly show s...

A: Following are the product with appropriate stereochemistry.

Q: List the correct electron and molecular geometries that correspond to set of electron groups around ...

A: In this question, we will give the correct name of electron geometry and molecular geometry.  You ca...

Q: J R = 8.314 mol·K F = 96, 485 mol AG = AG° + RT · In(Q) AE = AE° - (K) · In(Q) nF Half Reaction (Not...

A: Non-spontaneous reaction takes place inside an electrochemical cell (also called electrolytic cell),...

Q: Provide the product of the elimination reactions below by applying the Zaitsev’s rule. Please compar...

A: In zaitsev Elmination most substituted alkene is major product. If the base is bulk,less substituted...

Q: A 120.0mL sample of a solution that is 2.8 x 10^-3 M in AgNO3 is mixed with a 225.0mL sample of asol...

A: AgNO3 is completely soluble in water to give Ag+(aq) and NO3-(aq).  NaCN is also completely soluble ...

Q: 12.0 mL of a sodium hydroxide solution of unknown concentration was titrated with 16.1 mL of  0.209 ...

A: GivenVolume of NaOH solution = 12.0 mL = 0.012 LMolarity of H2SO4 solution = 0.209 MVolume of H2SO4 ...

Q: How much KCl is in one liter of a 0.26-molar solution? How much NaCl is in one liter of a 0.75-molar...

A: Since you have posted multiple unrelated questions, we are entitled to answer the first 2 related qu...

Q: Circle the carbon atoms that are co-planar in the structure below

A: Organic compound having same hybridization of carbon atom are generally remain in same plane. Any ca...

Q: Question 17 What is the product of the oxidation of 2-butanol: O methyl propyl ketone O ethyl methyl...

A: ->Alcohol on oxidation give carbonyl compound. ->2° alcohol give ketone.    

Q: None

A: The compound given is,  

Q: identified automated processes that are used in broiler farms that are kept in deep litter system re...

A: Deep litter systems are useful for poultry rearing.It consists Of automated pan feeding system, auto...

Q: what is the determination of sulfate(analysis) all about?

A: Sulfate is the anionic part of the salt. It can be easily determined by the precipitation method.

Designing a Synthesis

Organic synthesis is a branch of chemical synthesis that involves the planned construction of organic compounds/molecules from smaller units that possess functional groups. Friedrich Wöhler was the first scientist who designed the synthesis of an organic compound, urea from inorganic starting materials silver cyanate with ammonium chloride via a simple, one-step synthesis.