Predict the product and balance redox reaction The presence of sulfuric acid , an excess KMN04 will oxidize a chromic salt to dichromate and manganous ion.

Q: Balance the reaction.   note: Add four numbers. __________ C7H14   +    __________ O2  →   _______...

A:

Q: expression f

A:

Q: Explain your litmus test results in part A when the sodium and potassium reacted in water.   part ...

A:     Red litmus paper is red in acid solution but turns into blue in an alkaline solution. Blue litmu...

Q: irection (forward or reverse) that the reaction will go in order to re-establish 3 gas is added to t...

A: Effect of change on equilibrium is determined by Le-Chateleir principle. The law states that the equ...

Q: How do you create an equation for the dissolution of a solute in a solvent. For example, HCL in H20?

A: A homogeneous mixture of two or more substances is known as a solution. The species which present in...

Q: Using the table for lonic Radii for Several Cations and Anions c. Cell edge length of ferrous oxide ...

A: Given, Ferrous oxide has rock salt structure . density of ferrous oxide =5.75gcm3

Q: Consider the following equilibrium: CO2(g) + C(graphite) 2CO(g); H = 172.5 kJ The equilibrium const...

A:

Q: Hello I am having a hard time understanding this question, can you please explain this to me. Rank ...

A: This question is the application of colligative properties of solutions.  

Q: OWLV2 |.- E My Black Documen Sign in to UMasso ot [References) A few hydrogen and oxygen molecules a...

A: a) The balanced reaction ;       2H2 + O2 →2H2O. b) Limiting reagent limits the reaction , where as ...

Q: 3. 24Na is produced through the reaction 26Mg(d,a)4Na. A 0.2 mm thick magnesium foil is irradiated f...

A:

Q: What volume of 0.500M NaOH is required to react completely with 5.00 g Al(NO3)3

A:

Q: The kf of water is 1.86kgc/mol, approximately 4x the value of kb. If you attempted to freeze your 1....

A: Colligative properties: The colligative properties are those properties of solutions that depend on ...

Q: Part A A major source of sodium metal is the electrolysis of molten sodium chloride, What magnitude ...

A:

Q: 19. What is the precision in milliliter (mL) of the volumetric instrument below? SO 4788 50:2ml RAND...

A: It is 50 ml measuring cylinder. There are 4 lines in between every 10ml  gap.  

Q: what product is formed after recrystallizing a mixture of 4-phenylcyclohexanone and 4-phenylcyclohex...

A: Recrystallization of 4-phenylcyclohexanone and 4-phenylcyclohexanol forms a ketal .i.e. ketone+alcoh...

Q: Question 47 Which of the following best describes Quantum Mechanical Model? O The nucleus is orbited...

A:

Q: 1. What is the mole ratio of aluminum sulfate to sulfuric acid? The reaction can be written as follo...

A: The reaction can be written as follows. Al2O3 (s) + H₂SO4 (aq) →> Al2(SO4)3 (aq) + H₂O (1)

Q: 2. You are given 10.00 ml of a solution of unknown acid. The pH of this solution is exactly 5.83. Yo...

A:

Q: Draw the structures of 5 structural nd positional isomers of alkynes with formula C6H10

A:

Q: When is a crystalline precipitate more likely to form? High relative supersaturation ...

A: Supersaturation is non equlibrium state on which solution contains more solute than normal equlibriu...

Q: ml?courseld=172215518OpenVellumHMAC=163a0fc0fe714bd3b513d12c3142f1f0 G kent state - Google.. Q Sched...

A: The given reaction is  CH2 = CH2 + H2O - - > CH3CH2OH When ethylene is treated with water then th...

Q: Copper can be electroplated at the cathode of an electrolysis cell by the half-reaction: Cu²+ (aq) +...

A: Half cell reaction :  Cu2+(aq) + 2e-   ---> Cu(s)  Mass of copper = 332 mg  Current = 6.7 A  Time...

Q: Calculate the pH for the strong acid/strong base titration between 50.0 mL of 0.100 M HNO3(aq) and 0...

A: During titration of acid and base, equivalent of acid and base becomes equal and depending upon the ...

Q: The amino acid alanine has two isomers, a-alanine and B-alanine. When equal masses of these two comp...

A: α alanine and β alanine both dissociates into ions shown as:- Alanine⇋X+ + Y-  Equilibrium constant ...

Q: In order to convert between the number of molecules of a compound and the number of molecules (expre...

A:

Q: What volume of 0.230 M HNO3 (nitric acid) reacts with 45.0 mL of 0.270 M Na2 CO3 (sodium carbonate) ...

A: To find the volume , Formula used is :-  Product of Molarity and volume of Nitric acid is equal to t...

Q: 19) What is the final product of the following Hofmann degradation reaction? What is the structure a...

A:

Q: Write balanced equations for dissolution reactions and the corresponding solubility product expressi...

A: Given compounds  (a) Ca3(PO4)2 (b) Ag2 CO2

Q: The reaction A -C was performed and the concentration vs. time data below collected. time, s 1 2 3 4...

A: A question based on kinetics of reactions in solution that is to be accomplished.

Q: dipole

A:

Q: How much energy is needed to raise the temperature of a 65.3 g block of unknown metal from 11.5oC to...

A: We have to calculate the amount of energy needed.  

Q: 18. Metal hydrides react with water to form hydrogen gas and the metal hydroxide such as in the reac...

A:

Q: Calculate the standard reaction entropy for the oxidation of 1 mol CO(g) to carbon diox- ide, at 25°...

A: delta S = sum of product entropy - sum of reactant entropy 

Q: Identify the most polar part(s) of the molecule?

A:

Q: Calculate potentials after the addition of 10.00, 25.00, 50.00, and 50.10 mL of the reagent. Where n...

A: Given: 50.00 mL of 0.1000 M [Fe(CN)6]4- with 0.05000 M Tl3+ To Calculate: Potential after the additi...

Q: 7. Consider the following chemical equilibrium: 2 CO (g) + 02 (g) = 2 CO2 (g) At equilibrium, the fo...

A: Given, 2CO (g) + O2 (g) ⇌ 2CO2 (g) Equilibrium constant (Kp) = ? At equilibrium, partial pressure of...

Q: N205(g) 2 NO2(g) + 1/2 02(g) is measured at different temperatures, with the following rate constant...

A:

Q: What is the value of hfe if beta is 200?

A: The hfe is the ratio between the change in IC, and change in IB. Similarly, the β is also the ratio ...

Q: 2) Provide acceptable names for the following structures: | CH,—С—NН— Ph Ph — О—С- СH;

A:

Q: What is the amount of the product that you can obtain in a reaction when stoichiometry is used to ca...

A: -> In reaction the amount of product obtained actually is called Actual yield. ->But the amoun...

Q: t pressur

A:

Q: what is the Kc value at 25°C?

A: The given reaction is., C6H5COOH + NO2- ---> C6H5COO- + HNO2  

Q: The Mole Concept Sulfur compounds are converted to H2SO4 while NO, compounds are converted to HNO3, ...

A: Given reaction is :  NH4+ + 2O2 --------> NO3- + H2O + 2H+  

Q: What is the pH of the buffer solution that contains 3.2 g of NH,Cl in 250 ml of 0.13. M NH,? Is the ...

A: Given data : Mass of NH4Cl = 3.2 g Volume = 250 mL  Concentration of NH3 = 0.13 M Kb of NH3 = 1.8 × ...

Q: Now that the order for both reactants is known, the rate constant, k, can be determined. Each of the...

A: Calculate rate constant and order with respect to B..... Rate = K [A]0 [B]order 

Q: For numbers 7-8, refer to the figure below. 95 90 85 80 75 70 65 60 55 Region I Region II Region III...

A: Answer: Given curve is the cooling curve of the substance where in region-I we are decreasing the te...

Q: If 15.4 g of Cu react with excess nitric acid, how many grams of nitrogen monoxide are produced?

A:

Q: b) Draw the structure with name of most abundant member of Sialic acids. What are the importance of ...

A: This problem is based upon Carbohydrates.

Q: According to the rules that were discussed early this quarter, which molecule should be the stronger...

A:

Q: The following reaction is spontaneous as written when the components are in their standard states: 3...

A: