What state is the pH indicator (thymol blue) meant for? Gas O Solid O All Liquid Aqueous

Q: for density is M/\ Calculate the molarity of solution prepared by weighing 6.34 g of NaOH using a…

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Q: OH Ag(NH3)2OH H2O

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Q: Above what Fe²+concentration will Fe(OH), precipitate from a buffer solution that has a pH of 8.67?…

A: Given, pH of the solution = 8.67 Ksp of Fe(OH)2 = 4.87 × 10-17 Concentration of Fe2+ = [Fe2+] = ?

Q: Co(HzO)6+2(aq) pink + 4 Cl-(aq) ⇒ CoCl4-²(aq) + 6 H₂O(l) blue

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Q: What happens to the reaction below when B is removed from the reaction mixture? A (g) + 3B (g) ⇌ 4C…

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Q: What is the expression for the equilibrium constant (k c) for the reaction below? A 3B 2 (g) + C 3…

A: Since, Equilibrium constant or Kc is the ratio of the equilibrium concentrations of product over…

Q: 1. Which of the following would result from the oxidation of a secondary alcohol? a. A primary…

A: The alcohol gets oxidized to its carbonyl form.  Primary alcohol gets oxidized to aldehyde in…

Q: Use the correct chart above to predict the products for the following reaction: K(s) + CuCl₂ (aq)…

A: Less is the reduction potential of species more is the reactivity and hence it can displace other…

Q: You are using a Vernier Colorimeter to measure the concentration of Yellow dye #6 in Powerade Which…

A: Yellow dye #6 has a maximum absorption at around 430 nm, which means that it will absorb light most…

Q: Some N₂ gas is mixed with some O₂ gas, and the sketch below shows a representative sample of the…

A: The mole fractions are calculated using the following formulae. Mole fraction of N2=Number of N2…

Q: C4H9Cl (isomer 1) C4H9CI (isomer 2) C4H9CI (isomer 3) C4H9CI (isomer 4) Experiment 10 Introduction…

A: The question is based on the concept of isomers. isomers are the compounds having same molecular…

Q: Determine the standard cell potential for a voltaic cell made of a Ag strip and an Al strip immersed…

A: The standard cell potential (Eocell) is given by: Ecello=Ecathodeo-Eanodeo Electrode with higher…

Q: zn²+ CH₂CH3 OCH 3

A: By taking Cram's model in discussion, we can explain this question.

Q: What is the mechanism for the synthesis of polystyrene, using the tert-butyl peroxy-benzoate…

A: We have to write the mechanism for the synthesis of polystyrene, using the tert-butyl…

Q: Why is the shape of a titration curve different for the titration of strong acid vs. strong base…

A: The question is based on the concept of titration. we need to draw two different curves for…

Q: Draw a potential energy diagram for the following reaction: H2O(l) + 285.8kJ --> H2(g) + ½ O2(g)

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Q: explain in great detail why the pKa values are what they are and compare them among the three…

A: Basicity is defined as electron donation ability of  a molecule. If it is able to donate electrons…

Q: Relating to the oxidation/reduction of a carbon atom in an organic molecule from Module 2, give an…

A: In chemistry, a reducing agent is a substance that can donate electrons to another chemical species,…

Q: O Macmillan Learnin For a particular isomer of Cg H₁g, the combustion reaction produces 5099.5 kJ of…

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Q: Draw the enantiomer and a diastereomer for each compound. HOCH₂ CH3 a. C-C H7 HO H OH b. HI IH C.…

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Q: Determine the pH during the titration of 66.5 mL of 0.376 M acetic acid (K, 1.8x105) by 0.376 M KOH…

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Q: I manufactured 1 litters of bike or car washing shampoo.  Now for coloring the shampoo ,what are…

A: When it comes to coloring agents or dyes for formulations, there are several factors to consider…

Q: Identify suitable reactants and reagents that can be used to produce the following compound using a…

A: The Claisen condensation is a powerful organic reaction used to form carbon-carbon bonds in the…

Q: Suppose that a reaction of stoichiometry A + B ----> Y + Z is believed to occur according to the…

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Q: Calculate the largest amount of NH3 that could be produced with 9.0 Mol of N2 and 5.0 Mol of H2.

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Q: Draw m-methylpropylbenzene.

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Q: A 43.8 mL sample of a 0.200 M solution of NaCN is titrated by 0.130 M HCl. K for CN is 2.0 x 10-5.…

A: We have to calculate the pH

Q: 2. lodine-123 has a half-life of 13.2 hours. Its gamma decay allows for photons of different colors…

A: a) The gamma decay of Iodine-123 can be represented by the following equation: 123I → 123Te + γ In…

Q: Macmillan Learning Arrange the compounds by boiling point. hexane: pentane: H₂C-CH₂-CH₂-CH₂-CH₂…

A: Since, On increasing carbon chain, boiling point will be increases.This is because on increasing…

Q: Which of A to E shows the product that will be obtained from the reaction of (Z)-hex-2-ene with…

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Q: Provide names for the following five nitrogen containing organic molecules. c) CH3 CH3 CH3 N-CH₂-CH3…

A: IUPAC nomenclature used for the systematic naming of the organic molecules. According to IUPAC…

Q: Determine the rate of reaction for [KI], [HCl], and [KBrO3 from the table with respect to I-…

A: The reaction is 1st order with respect to I-, 2nd order with HCl and 1st order with respect to…

Q: Clearly draw the reaction scheme for the microwave assisted reaction shown below. Label the…

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Q: The following reaction produces two possible products (relevant amounts will vary with temperature).…

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Q: AC3.2 1. Identify the acid, base, conjugate acid and conjugate base for each of the following. a)…

A: We have been given a question related to acid and base concept. We have been given three subparts…

Q: 21. Draw the predicted product(s) of each reaction. Naming the compounds is not necessary. a. ОН b.…

A: Given that, the reactions are shown below We have to give the product of the above reactions.…

Q: a. C. Determine the reaction order of each of the following reactants. -13 2- e. 1 0- 0 Time (s) 0…

A: The rate of a chemical reaction is defined as the change in concentration of a reactant or product…

Q: 9. How could you tell by looking at a solution that was saturated? 10. A vinegar brand contains 4%…

A: Saturated solution is a solution that has dissolved as much solute as it is capable of dissolving.…

Q: Nitric acid is a key industrial chemical, largely used to make fertilizers and explosives. The first…

A: We have to calculate the rate of production of nitrogen monoxide

Q: A 100.0 ml solution of 0.25M C6H5NH2 is titrated with 0.5M HClO4. What is the pH and the volume…

A: Given that   concentration of HClO4 = 0.5 M   concentration of  Ph-NH2 = 0.25 M   Volume of  Ph-NH2…

Q: polysaccharides  1) what is the predominant functions group in polysaccharides  2) what types of…

A: Ask other parts in another questions. The first 2 parts have been answered below.   Natural…

Q: A 20. mL sample of 0.50 M HC₂H₂O₂(aq) is titrated with 0.50 M NaOH(aq). Which of the following best…

A: A 20. mL sample of 0.50 M HC2H3O2(aq) is titrated with 0.50 M NaOH(aq). We need to find the correct…

Q: 3. Compared to a linear alkane, a cyclic alkane with the same number of carbons would contain: a. 2…

A: Given   linear alkane and cyclic alkane

Q: If it required 23.9 mL of 0.0150 M Ca(OH)2 to neutralize 25.0 mL of HNO3 , what was the initial…

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Q: 5. The reaction: H2O(g) + CH4(g) CO(g) + 3 H2(g) has a Kc of 4.7 at 1400 K. A mixture of reactant…

A: 5. Recall the given reaction,                                  H2O g + CH4 g ↔ CO g + 3 H2 g Kc =…

Q: a. Using the average atomic mass, calculate the number of atoms present in 2.70 x 104 amu of oxygen.…

A: Note: As per the guidelines solution of 1st question has been made. For the expert solution of…

Q: 6. Given the reaction: CH3(CO)CH3 (M) 0.010 0.020 0.010 0.040 0.040 0.020 CH3(CO)CH3 12 (M) 0.010…

A: The question is based on chemical kinetics.   We have to calculate rate constant , order of the…

Q: What best describes a solution with a [OH -] of 2.068x 10 -12 M?     Acidic     Basic     Neutral

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Q: Problem 14: Barium and oxygen react together to form barium oxide. The value of AH° for the reaction…

A: Given,  enthalpy change for the reaction is ∆H° = 0558.1 kJ

Ionic Equilibrium

Chemical equilibrium and ionic equilibrium are two major concepts in chemistry. Ionic equilibrium deals with the equilibrium involved in an ionization process while chemical equilibrium deals with the equilibrium during a chemical change. Ionic equilibrium is established between the ions and unionized species in a system. Understanding the concept of ionic equilibrium is very important to answer the questions related to certain chemical reactions in chemistry.

Arrhenius Acid

Arrhenius acid act as a good electrolyte as it dissociates to its respective ions in the aqueous solutions. Keeping it similar to the general acid properties, Arrhenius acid also neutralizes bases and turns litmus paper into red. 

Bronsted Lowry Base In Inorganic Chemistry

Bronsted-Lowry base in inorganic chemistry is any chemical substance that can accept a proton from the other chemical substance it is reacting with.