to get?

Q: Rank the following from most to least acidic. Rank from most to least acidic. To rank items as equiv...

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Q: from this solution prepare 0.05 N , and 0.02 N solution in 250 ml distill water ?

A: From a stock primary standard solution we can prepare others solution .

Q: I don't understand how to answer this question

A: 7. According to LeChatellier's principle any change in the system at equilibrium will change the dir...

Q: Which of the following substances contain ionic bonds: Group of answer choices CsBr LiCl HBr ...

A: Ionic Bond: Ionic bons is a type of chemical bond which involve electrostatic attraction between two...

Q: Cu(NO,), would you expect

A: We can write the balanced equation and can determine the theoretical yield from the equation.  The b...

Q: The equilibrium constant, Kc, for the following reaction is 1.80×10-4 at 298 K.NH4HS(s) NH3(g) + H2S...

A: The given reaction is:    NH4HSs ⇌ NH3g + H2Sg Equilibrium constant of the above reaction can be exp...

Q: РСС HO.

A: PCC Reagent is used for oxidation of alcohols .

Q: Complete the electron-pushing mechanism for the reaction of the y-hydroxyaldehyde in hydrochloric ac...

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Q: Select Draw Rings More Erase Select Draw Rings More Erase H N K H N : Step 3: complete the structure...

A: This is the nucleophilic addition reaction .

Q: QI/ Prepare 2-methyl butane from 1-Chloro-2-butane by reduction alkyl halide; using any material and...

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Q: Research and provide the densities of cesium and rubidium. Be sure to include units.   cesium:      ...

A: density of rubidium:-1.9 g.cm-3 at 20°C

Q: How to prepare primary emulsion by Forbes method and why this method is called Extemporaneous?

A: Given: Emulsions and bottle forbes method To find: Primary emulsion by bottle forbes method and why ...

Q: 2) The reaction 2H, + NO ® H,O + 1/2 N, is first order in H, and second order in NO. The overall ord...

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Q: Consider the following reaction at equilibrium. What effect will adding more H 2S have on the system...

A: According to the Le-chatelier principle if equilibrium is disturbed by any means then equilibrium of...

Q: When a hydrogen electron is excited from level n 3 to level n 5, a photon of wavelength m is absorbe...

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Q: Data for the reaction A + B → C are given below. Find the rate constant for this system. Experime...

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Q: What can be said about strong acids and bases?

A: Acid: Which gives H+ ion in the solution. Base: Which accepts H+ ion in the solution.

Q: For the reaction CO(g) + 3 H 2(g) → H 2O(g) + CH 4(g),  K c = 190 at 1000 K. If a vessel is filled w...

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Q: Starting with 0.280 mol SbCl3and 0.160 mol Cl2, how many moles of SbCl5, SbCl3and Cl2are present whe...

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Q: Industrial production of nitric acid, which is used in many products including fertilizers and explo...

A: GIVEN, chemical reaction :  4 NH3(g) + 5 O2(g) → 4 NO(g) + 6 H2O(g) mass of NH3 = 7.000 x 103 g  

Q: CH3 H,C=CH-CH,CHCH,

A: Selection of principle carbon chain Numbering  Naming (PWS-prefix + word root +  suffix)

Q: Determine the value of K c for the following reaction if the equilibrium concentrations are as follo...

A: Given: The equilibrium concentration of HCl=0.13M The equilibrium concentration of HI=5.6×10-16M The...

Q: Consider the following reaction: COCl 2( g) ⇌ CO( g) + Cl 2( g)  A reaction mixture initially contai...

A: Given equilibrium reaction is COCl2 ( g) ⇌ CO( g) + Cl2 ( g)  ; Kc = 8.33×10-4 Initial concentration...

Q: 2. Draw the ring flip for the chair structure below. OH CI

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Q: Calculate the value of K for the reaction of methane (0.045 M) to produce hydrogen (0.105 M) and eth...

A: Given, [Methane]=0.045 M [Hydrogen]=0.105 M [ethene]=0.035 M

Q: What is Δn for the following equation in relating K c to K p? CH 4( g) + H 2O( g) ⇌ CO( g) + 3 H 2( ...

A: Kp = Kc (RT)∆n from this formula , we get the relation between Kc , Kp & ∆n    The ∆n is equal t...

Q: General Chemistry (Question - 5) -------------------------------------- (5) Which aqueous solution h...

A: 10% of glucose = 10 gm of glucose = 10180=0.056 mol 10% of sucrose = 10 gm of sucrose = 10342=0.029 ...

Q: I attached the question below

A: Here i have mentioned the starting alcohol

Q: Consider the following reaction:PCl5(g) PCl3(g) + Cl2(g)If 1.17×10-3 moles of PCl5(g), 0.434 moles o...

A: given, chemical reaction :  PCl5 (g)----> PCl3 (g)+ Cl2 (g) volume = 12.7 L Kc , Equilibrium cons...

Q: What is the major product of the following reaction? (1) BH3 (2) H2O2,OH

A: The given reaction is hydroboration oxidation reaction which yields corresponding alcohols in anti-m...

Q: Calculate the pH of a solution that is 0.553 M nitrous acid (HNO2) and 0.663 M of potassium nitrite ...

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Q: For the reaction CO(g) + 3 H 2(g) → H 2O(g) + CH 4(g) ,  K c = 190 at 1000 K. If a vessel is filled ...

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Q: The equilibrium constant, Kc, for the following reaction is 1.80×10-2 at 698 K.2HI(g) H2(g) + I2(g)C...

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Q: In a large building, oil is used in a steam boiler heating system. The combustion of 1.0-lb of oil p...

A: Introduction: Specific heat: The amount of heat required by a one mole of a substance to raise the t...

Q: Q2// Indicate which is the correct name that related to the correct chemical structure below ? Chose...

A: The lowest set of locants is defined as the set that, when compared term by term with other locant s...

Q: Consider the reaction:P(s) + 3/2 Cl2(g)PCl3(g)Write the equilibrium constant for this reaction in te...

A: A + B ⇔C + D. This is a reversible reaction where reactants give raise to products and products also...

Q: Complete the electron-pushing mechanism for the given reaction of the aldehyde, 2-phenylethanal, in ...

A: When the when an aldehyde reacts with cyanide then cyanohydrin as a major product is obtained. In th...

Q: a researcher put 0.400mol PCl3 and 0.600 mol Cl2 into a 5.00-L vessel at a given temperature to prod...

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Q: Calculate the average molecular weight of air by mole fraction and mass fraction from its approximat...

A: Mole fraction is ratio of the mole of the substance to the total no. Of moles present in the solutio...

Q: Chemistry Question

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Q: Consider the molecule and ions: NH3, NH4+ and NH2-.a/ Draw the Lewis dot structures of the above mol...

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Q: Give the electron counts, formal oxidation states, and dn configurations of the following transition...

A: Electron Count The metal and its bonded ligands are all counted as neutral fragments. Thus, a methyl...

Q: What is the molecular equation, ionic equation, net ionic equation, and driving force for Ammonium C...

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Q: Aqueous solutions of silver nitrate and sodium phosphate are mixed together, forming solid silver ph...

A: Reaction is called Balanced when atoms on both reactant and product side are Present in same number.

Q: The heat capacity of a sample should be divided by which quantity to find the specific heat capacity...

A: When Heat capacity is divided by mass in grams we get specific heat capacity.

Q: CH3 НС-С— О-СH CH-CH

A: Principle carbon chain  Numbering  PWS (prefix + word root + suffix)

Q: what is the standard enthalpy of reaction?   CO(g)+H2O(g)⟶CO2(g)+H2(g)

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Q: Given the reactions, X(s)+1/2 O2(g)⟶XO(s)   Δ?=−613.7 kJ XCO3(s)⟶XO(s)+CO2(g) Δ?=+148.1 kJ what is Δ...

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Q: What is the molecular equation, ionic equation, net ionic equation, and driving force for Copper(II)...

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Q: 2) The ground-state valence-shell configuration of a particular atom is 4s23d104p5. Theelement to wh...

A: Given :- electron configuration 4s23d104p5  To find :- group to which this element belongs.