What is the general balance chemical reaction equation of Molisch test and Benedict’s test?

Q: Calculate the pH at 25 °C of a 0.36M solution of sodium hypochlorite (NaClO) . Note that…

A: Given: Concentration of NaClO = 0.36M pKa of HClO = 7.50

Q: A galvanic cell was constructed with a nickel electrode that was dipped into 1.1 M NiSO4 solution…

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Q: At a certain temperature this reaction follows first-order kinetics with a rate constant of 0.657…

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Q: Explain how a salt bridge can maintain electrical neutrality within the internal circuit of the…

A: Salt bridge is inverted U shaped glass tube filled with strong electrolyte (like NH4NO3) dissolved…

Q: Br NaNg 17 Acetone NH2 NH2 A. B. 18. oH HO HO B. C. A. N.

A: 17.  Nucleophilic substitution biomolecular reaction (SN2): The bimolecular nucleophilic…

Q: a. If butanol and ethanoic acid react in the presence of heat and an acid catalyst, give the name of…

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Q: Which of the following chemicals would be the best buffer for a pH 9.00 solution: NH3 (Kb =…

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Q: d)The ΔH°f of Ar(g) is   1.positive. 2.negative. 3.zero. 4.must be determined experimentally.…

A: The ΔH°f of Ar(g) is 1.positive. 2.negative. 3.zero. 4.must be determined experimentally

Q: a. State the type of glycosidic bond that is present in the disaccharide shown below. b. Is the…

A: Here alpha glucose and beta glucose forms maltose by formation of alpha-1,4-glycosidic linkage.

Q: How

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Q: The vapor pressure of water at 20.0 ºC is 17.5 torr. At that temperature, what would be the vapor…

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Q: 1. Provide the major products of each reaction sequence below. 1. PhBr, Pd(PPh,), Cul, NEt, 2.…

A: “Since you have asked multiple question, we will solve the first question for you. If youwant any…

Q: Using the data below, calculate the enthalpy for the decomposition of sodium bicarbonate. 2NaHCO3(s)…

A: In this question we have to tell the change in enthalpy of the given reaction.

Q: State the functional group that will be produced in the reaction below. heat CH3-CH2-CH2-COOH + NH3…

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Q: Question: In synthesizing dibenzalacetone using aldol condensation, why is there a need to put the…

A: The reaction between two aldehydes or ketones, catalysed by an acid or base, which produces a…

Q: 70 ml of an aqueous solution of 0.085 M acetic acid. It has a Ka=2.25x10^-4. Calculate the ph of the…

A: In the presence of strong acid the dissociation of weak acid is suppressed due to common ion effect…

Q: Enough of a volatile liquid is placed in a closed container to achieve a liquid-vapor equilibrium.…

A: Given statement is :  Options are :

Q: Draw structures for (i) N-ethyl-N-methyl-4-methylpentanamide and (ii) t-butylamine

A: Amines are derivatives of ammonia (NH3) Based on number of H-atoms replaced in ammonia , amines are…

Q: Name this compound according to the system we went over in lecture: H2C Na OH

A: Namming of the organic compound can be done according to IUPAC nomenclature.  First number the…

Q: 1. The density of air is given as 0.00118 g/mL, and the total volume of air is found to be 105.89…

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Q: OH 1. H3PO4 19. (E, elimination) ? Give major product It. A. B.

A: In this question we have to tell the product of the reaction.

Q: The mole percent of methane to water in clathrate compounds that contain methane hydrate is 1:5.75.…

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Q: carcutate amoumt of glycine amid HC) aequired +o prepaue. of Ool M bu ff ere of ca) pH=2 (b) pH=3…

A: To calculate the amount of Glycine and HCl required to make 1 litre of 0.1 M buffer at (i) pH=2 (ii)…

Q: 3. Given the following AH° values, H2(g) + 202(g) → H20(1) H,O2(1) → H2(g) + O2(9) AH° = -285.8 kJ…

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Q: When 0.1 M Cr3+ is added with 20 drops 6.0 M NaOH and 3% H2O2, a yellow solution is observed. Write…

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Q: Explain why effervescence is produced for some basic compounds when made to react with carboxylic…

A: Effervescence means forming of bubbles. Let's see why some basic compounds form effervescence, when…

Q: Compared to their neutral atom counterparts, ions will have smaller or larger atomic radii due to…

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Q: Determine the molar mass of the solute if a solution contains 25 grams of an unknown non-volatile,…

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Q: Chemistry What is the percentage purity of a sample of impure oxalic acid dihydrate if a sample…

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Q: The energy contained in a chemical bond is called the energetics. b. a. energizer. enteric. C. d.…

A: What type of energy contain in chemical bond ?

Q: X Your answer is incorrect. Determine the value of K at 25 °C for the reaction 2H20 + 2CI25 4H* +…

A: Eo = Er - Eo Eo = 1.36 - 1.23 V = 0.13 V First you have to find out the Standard Gibbs free energy…

Q: complete the reaction:

A: In this question we have to tell the product of the reaction.

Q: Bromine and water react to form hydrogen bromide and oxygen, like this: 2 Br,(g)+2…

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Q: Write structural formulas for the products formed when acetophenone reacts with each of the…

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Q: Question 17 r the fullowing coordination complex: (Fe(C0,O)(H,0), Cive the name De termine the…

A: Coordination complex given is, [Fe(C2O4)(H2O)2]+ Name of ligands in IUPAC are as, C2O42-:…

Q: describe iodine as chemical leavening agent

A: what are a leaving agents leaving agent is an atom or a molecule or an ion that breaks away from the…

Q: प्रोचक नेी कर वष्मामामरवमवेद্ উেoddे छ एिer के अ्रष केए उन्.। C EXPlaim A (6) ACHAळP

A: The short string of amino acids are commonly known as peptides. They are comprising 2–50 amino…

Q: A solution is constituted by BrCH2COOH and BrCH2COONa. The sum of the concentrations of these 2…

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Q: Aspirin is a weakly acidic drug with a pka of= 3.4 What will be the ionisation state of the drug in…

A: Aspirin is an acidic drug with acidic, -COOH group whose pKa is 3.4.  Deprotonation of an acidic…

Q: 100ml of sodium hydroxide  solution is required 20ml of 0.5 N sulfuric acid  solution to neutralize…

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Q: hardware salesman measures the mass of a box containing  1000  washers.  The mass is  0.7222   kg…

A: We know from the unit conversion in chemistry, to measure small amount we generally used mg,…

Q: At 25 oC, Kc = 0.145 for the following reaction in the solvent CCl4. 2BrCl  Br2 + Cl2 A solution was…

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Q: A weather balloon calibrated at 0.00 degrees Celsius to have a volume of 20.0 L has what volume in L…

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Q: iv) At STP, one mole of an ideal gas occupies... a) 10.22 L b) 20.24 L c) 30.22 L d) none of these

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Q: 14. Provide the product resulting from the following reaction. OsO,, NaHSO, но OH HO OH Page 4 15.…

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Q: pH Practice Problems You may want to use Google Calculator so that you can enteriread longer numbers…

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Q: 2. Name the organic structures a.-h. below. но i. ii. HO, ii. iv. N V. vi. H Appendix.

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Q: If Kc = 2.5 for the reaction: N2(g) + 3H2(g) = 2NH3(g) then * the equilibrium lies predominantly to…

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Q: Calculate the pH at the equivalence point of 25.0 mL solution of ascorbic acid, titrated with 45.3…

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Q: E°cell = 0.135 V for the reaction 3I2(s) + 5Cr2O72-(aq) + 34H+(aq) → 6IO3-(aq) + 10Cr3+(aq) + 17H2O…

A: Given- 3I2(s)+5Cr2O72-(aq)+34H+(aq) ->>6IO3-(aq)+10Cr3+(aq)+17H2O [Cr2O72-]=0.014M  [H+]=0.21M…