-CI

Q: What are the molecular and empirical chemical formulas of a compound made up of these molecules? :0:…

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Q: Copper in a penny experiment: • What would happen to your dissolved penny solution if you add some…

A: During the penny experiment, the penny containing copper, Cu(s) is dissolved in concentrated HNO3…

Q: A 10.00-ml aliquot of an HCl solution of known concentration (3.800 g/L) was titrated against a…

A: HCl is a strong monoprotic acid.  NaOH is a strong monoacidic base.  The balanced neutralization…

Q: An increase in the temperature of a solution usually     increases the solubility of a gas in the…

A: Note- Here we have to predict  the effect of increase of temperature of a solution in

Q: Draw the major product of this reaction. Ignore byproducts. Br H₂O Drawing

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Q: 41. The percent of acyclovir and quantity of lidocaine in the filled prescription are: 5% cream…

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Q: Draw the product of an SN2 reaction shown below. Use wedge and dash bonds to indicate…

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Q: If the following reactions have the given equilibrium constants: 1) Ni(OH)2(s) → Ni2+ + 2OH-…

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Q: It takes 151. kJ/mol to break an iodine-iodine single bond. Calculate the maximum wavelength of…

A: Recall the data, Energy=151 KJ mol-1 wavelength in nm=?

Q: Starting from (R)-3-methylhex-1-yne as the substrate at the center of your page, draw a reaction map…

A: "Since you have posted a question with multiple sub-parts, we will solve first three sub parts for…

Q: 4. 5). The solid-solid transition Sn (s, gray) → Sn (s, white) takes place at 13.2°C at 1.00 bar.…

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Q: solution at 25°C is measured as 8.97 x 10^-5 M, what is the pH of the solution? Report answer with…

A: pH is equal to the negative logarithmic of hydrogen ion concentration

Q: 31. Cyclosporine (NEORAL) capsules contain a dispersion of 25 mg of cyclosporine in a hydroalcoholic…

A: Given, mass of cyclosporine = 25 mg

Q: 1.25 atm of C2H4 and 1.03 atm of O2 are combined in a sealed reaction chamber. During the reaction,…

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Q: if a buffe solution is 0.230 M in a weak base (Kb= 6.2 x 10^-5) and 0.550 M in its conjugate acid…

A: pH of buffer solution is calculated by using Henderson Hesselbalch equation

Q: Chemistry Determine how many extractions are needed to recover >90% of a compound.

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Q: A student runs two experiments with a constant-volume "bomb" calorimeter containing 1300. g of water…

A: We are given data for two different experiments.  We will use the first experiment to find the heat…

Q: Calculate the pH at the equivalence point in titrating 0.020 M solutions of each of the following…

A: a) HClO4 is a very strong acid having the concentration of 0.020 M and NaOH is a strong base having…

Q: Aspirin can be synthesized in the lab by combining salicylic acid (C7H6O3) and acetic anhydride…

A: Given : reaction Mass of salicylic acid= 2.28 g  Mass of asprin = 2.40 g  Density of acitic…

Q: If your unknown alcohol is one of these eight known alcohols, which do you think yours is? Can you…

A: Solubility is defines,amount of a solute that soluble in a given solvent.  A compounds solubility…

Q: Which is a diyne?

A: Given structures are  We need to identify which among the above is a diyne

Q: 41. The percent of acyclovir and quantity of lidocaine in the 5% cream RAcyclovir (ZOVIRAX)…

A: Given, Acyclovir = 5% cream

Q: Balance the following chemical equation (if necessary): Cl(aq) + Pb2+ (aq) = PbCl₂ (s)

A: A chemical equation is said to be balanced if atoms of different elements are same in number on…

Q: Complete the table below by deciding whether a precipitate forms when aqueous solutions A and B are…

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Q: Determine the total mass of the product that could be formed from the balanced reaction shown below…

A: Here we are required to find the mass of AlI3 produced

Q: This answer was incorrect:(

A: Here we are required to find the Enthalpy change for the reaction given.

Q: free energy. kJ/mol COA OB OC OD reaction coordinate A. Br-Br: Br: m reaction coordinate B. reaction…

A: The energy changes that occur during a chemical reaction represented in a diagram known energy…

Q: What is the molarity of a solution that contains 3.25 moles of NaNO 3 in 250. mL of solution?…

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Q: The following chemical reaction takes place in aqueous solution: CuBr₂(aq) + (NH4)2S(aq) →CuS(s)+2…

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Q: Mass percent C: Mass percent H: Mass percent N: Mass percent O:

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Q: In the reduction of ethyl vanillin, why is 3-ethoxy-4-hydroxybenzaldehyde a white solid however when…

A: More the conjugation  more will be color imparting  tendencies.

Q: In the Von Wemarn ratio, what are the ways by which we can achieve a lower relative supersaturation…

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Q: If a product is highly impure (40-50% impurity), why is recrystallization not an effective…

A: Recrystalization is a method to design to purify small amount of impurities .So as the amount of…

Q: 101,311 Pa Express your answer in atmospheres to three significant figures. 15. ΑΣΦ Submit Request…

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Q: A mixture of 0.2000 mol CO2, 0.1000 mol H2, and 0.1600 mol H2O is placed in a 2.000 L vessel and…

A: Given : equilibrium reaction     Mol of CO2=0.2 mol     Mol of H2 = 0.01 mol  Mol of H2O = 0.160 mol…

Q: Which functional groups are present in serotonin (see below)? Select all that apply. NH₂ НО. 0000 ZI…

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Q: A 12.7 g sample of an aqueous solution of hydroiodic acid contains an unknown amount of the acid. If…

A: Given :  For question 1 :  Mass of hydroiodic sample = 12.7 gm  Volume of barium hydroxide sample =…

Q: = O ACIDS AND BASES Finding the conjugate of an acid or base Fill in the missing chemical formulae…

A: Bronsted-Lowry acid-base theory: The Bronsted-Lowry acid-base theory states that the acid is a…

Q: 1. (a) Describe each part of the graph in Figure 9 in terms of the states of matter. (b) What type…

A: #1: During phase change, heat is absorbed or released by the substance, but the temperature remains…

Q: How to determine stereochemistry of disubstitued cyclohexane molecules, and if they are meso,…

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Q: Time(min) 1,5 5 7 3 10 20 Concentration (ug/L) 6,24652317 2,807426345 2,281033905 1,68445587…

A: On plotting the graph of concentration vs time, it comes out as follows:

Q: A. Determination of Heat Capacity Mass of benzoic acid + thread, (g) Mass of thread, (g) Mass of…

A: Balanced equation for combustion of one mole benzoic acid : C7H6O7(s) + 152O2(g)→7CO2(g) + 3H2O(l)…

Q: Draw the product of the SN2 reaction shown below. Ignore inorganic byproducts. HO NaOH acetonitrile…

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Q: Consider the following equation: 2 NaN3 (s) --> 2 Na (s) + 3 N2 (g) Calculate the mass of sodium…

A: Given data :

Q: Calculate the pH of each of the following solutions at 25°C. a. 0.175 M HONH, (Kb = 1.1 × 10-8) pH =…

A: Given, pKb= 1.1×10-8

Q: Identify the species represented by each curve in the fractional composition diagram of a…

A: The explanation is given below-

Q: A 99.8 mL sample of a solution that is 12.0% Kl by mass (d = 1.093 g/mL) is added to 96.7 mL of…

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Q: If the H3O+ ion concentration in an aqueos solution at 25°C has a value of 4.80 x 10^-5 M, what is…

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Q: What quantity of heat (in kJ) would be required to convert 21.0 g of ice to water at 0.00 °C? (AHfus…

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Q: Drawing CH3OK THE

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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.