Predict the product and balance  redox reaction MnO4 - +   HSO3-    =

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A: For conjugate acid-base pair, For acid, dissociation constant = Ka For base, dissociation constant =...

Q: you can represent the 'CH5O7' part of citric acid and its derivatives as 'Ci' if you wish. For insta...

A: C6H5O7 is ionic structure Of citric acid.

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Q: A metal radiator is made from 26.0 kg of iron. The specific heat of iron is 0.449 J g-1 °C-!. How mu...

A: Given :  Mass of iron = 26.0 kg  Specific heat = 0.449 J.g-1.°C-1  Initial temperature = 25.0°C  Fin...

Q: 4. Gasohol contains ethanol (C2H5OH), which when burned reacts with oxygen to produce water and carb...

A: A reaction is exothermic if heat is released ( ΔH is negative ) and reaction is endothermic if heat ...

Q: Write the equilibrium expression and identify the specific equilibrium constant symbol if possible, ...

A: To Write the equilibrium expression for equilibrium constant, Kc.,

Q: Timer Calculate the molarity (M) of a solution prepared by dissolving 14.7 g of HCI in enough water ...

A: Molarity is defined as number of moles of solute dissolved per litre of solution.

Q: Choose the correct concentrations of 48 mg/L CO2 and 27 mg/L Mg²* in mg/L as CACO3 O 155 and 89 mg/L...

A: Given data : CO2 = 48 mg/L Mg2+ = 27 mg/L

Q: the pOH

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Q: 2. For this question you'll need to perform calculations for the data listed below. Imagine you perf...

A: The solution of the question is given below:

Q: isopentane 4-methylcyclopent-1-ene toluene

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Q: Write Short paragraph about heterogeneous coloidal solution.

A: A colloid is a heterogeneous mixture in which dispersed particles have an intermediate size of solut...

Q: For the rearrangement of cyclopropane to propene at 500 °C (CH2)3CH3CH=CH2 the following data have b...

A: In the given question we have to calculate the average rate of disappearance,   

Q: 1. A solution considered to be slightly volatile and soluble in water has a boiling point of 200.0°C...

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Q: A biogas-plant converts biomass into methane. From a certain substrate, 52% (w/w) methane can be obt...

A: Dear student as you have asked multiple part questions we will solve only first three parts only. Pl...

Q: The next two questions pertain to the situation described below. Calcium atoms (mass = 6.66x10-26 kg...

A: Given, mass of calcium atom , m =6.66×10-26 kgvelocity = 4msseparation between the slits , d=50 nmdi...

Q: - Draw the skeletal structure for 1-aminocyclohexene. |- Name the following compound. CH3CH2CHBrCOH

A: The skeletal structure and IUPAC name of the above compounds are given below

Q: Hydrogen and carbon dioxide gases react at a high temperature to give water and carbon monoxide: H2(...

A: Let us discuss the concept and formula of equilibrium constant.

Q: lon exchange is used to remove water hardness of a well water, which has a total hardness of 450 mg/...

A: The last option will be correct here  150 mg/L as CaCO3

Q: Another mixture of PClB(g), Clafg), and PCIS(g) is at equilibrium at a different temperature in a di...

A: Given: Mixture of PCI3 (g), Cl2 (g), and PCI5 (g) is at equilibrium at a different temperature in a ...

Q: Match all the described steps of a typical bimolecular reaction sequence to the location on the ener...

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Q: Guide Question/Exercise: 1. The half-life of sodium-24, a radioisotope used as a tracer for the card...

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Q: Explain the process of new bicarbonate formation and the role of the ammonium in response to the aci...

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Q: how aas work?

A: Since you have asked multiple question, we will solve the first question for you. If you want any sp...

Q: Draw the structures of 5 structural and geometric isomers of dienes with formula C5H8.

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Q: 4 If 0.50 mol of NO, is placed in a 2.0L flask to create NO and 02, calculate the equilibrium concen...

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Q: The standard free energy of formation of ammonia is -16.5 kJ/mol. N2(g) + 3H, (g) 2NH, (g) 2nd attem...

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Q: 4. A saturated solution of Magnesium hydroxide at 298 K contains 1.71 x 10-4 mol/L Mg2+ ions. Calcul...

A: Given :  [Mg+2] = 1.71 x 10-4 mol/L  Volume of Mg(OH)2 solution = 500 ml  Volume of NaOH solution = ...

Q: ne equilibrium constant for the reaction A (aq) + 5B (aq) =8C (aq) + D (aq) = 1.293 * 10-7 found to ...

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Q: What mass of zinc sulfide 19 5. The addition of concentrated hydrochloric acid to manganese (IV) oxi...

A: Given: Mass of HCl= 4.76×10-2g Mass of MnO2 = excess

Q: Water Molecule ii. Shown below is a Cu2+ ion. Draw at least three water molecules as they wouid be a...

A: Here we have to draw the diagram in which Cu+2 ion will be surrounded by atleast three water molecul...

Q: ) The percentual weight (w/w) of Carbon in Ca(HCO3)2. ) The amount of substance of 120g of Calcium C...

A: a) The percentual weight (w/w) of Carbon in Ca(HCO3)2. b) The amount of substance of 120g of Calcium...

Q: ST5B.2 - The reaction A2(g) + B2(g) --> 2AB(g) has an equilibrium constant Kc = 1.22. What is the eq...

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Q: If a test substance gives a really high level of “absorbance” of green light, will the reading of th...

A: If a test substance absorbs most of the green light, it will give a really high level of absorbance....

Q: Prove the product of the reaction in the given image. 1. Br2 2. HBr

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Q: Explain why the following mechanism is not plausible for this reaction. NO(g) + Cl2 2 NOCI(g) + CI f...

A: Rate law is defined as the change in concentration of reactant or product with respect to time. Rate...

Q: Propose a reasonable synthetic route for the following transformation. Remember that RSA is always a...

A: Retrosynthetic analysis(RSA): RSA is a synthetic technique in which a target molecule is disconnecte...

Q: 7:30 Which alkyl halide in each of the following pairs will react faster in an SN2 reaction with OH-...

A: Nucleophilic substitution biomolecular reaction (SN2): The bimolecular nucleophilic substitution rea...

Q: molarity

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Q: 3. A solution is 0.0500 M in NH.Cl and 0.0250 M in NH3. K. (NH) = 5.70 x 10-10 Calculate the pH of t...

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Q: The following data were obtained for the osmotic pressures of the nitrocellulose in acetone at 20 °C...

A:   Since you have asked multiple questions, we will solve the first question for you. If you want any...

Q: When K2S is added to a saturates solution of FeS, what happens to the solubility of FeS? (a) More F...

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Q: 1. Rank the following compounds from most to least acidic at the indicated hydrogen, and explain you...

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Q: Identify the following properties of arsenic pentabromide and arsenic pentafluoride. a. Chemical for...

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Q: Explain the effect of molecular weight concentration on the refractive indexs e 9:50

A: The refractive index depends on the molecular weight of the polymer at its small values. See the lin...

Q: What is the correct expression for the equilibrium constant (K) for the reaction between carbon and ...

A: Equilibrium constant (Kc) in terms of concentration can be defined as the ratio of concentration of ...

Q: 2. A solution that may contain Cu, Bi?", Sn*, or Sb* is treated with thioacetamide in an acidic medi...

A: 2. subjective examination Dark encourage halfway disintegrated in basic medium : could be Cu2+ Stayi...

Q: A Fisher chemical bottle labels a H2SO4 solution with 2 N, what is the molar concentration of this a...

A: Given, Normality of H2SO4 solution = 2 N Molarity of H2SO4 solution = ? The relationship between nor...

Q: The models in the following table represent ions that have their usual charge. Give the formula, inc...

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Q: Draw a possible forward synthesis to form the following compounds using MeOH, ETOH, NaCN and benzene...

A: To synthesize the following molecule , retrosynthetic approach is very essential . After retro synth...