The concentration unit one part per billion (one ppb) is equivalent to one of solute per of solution O ug; kg mg; kg ug; g ng; kg

Q: To be aromatic, a molecule must have 4n + 2 n electrons and must have cyclic conjugation.…

A: Aromatic compounds  are closed cyclic and conjugated compounds  which follow Huckel Rule .

Q: 1- Calculate the pH of 0.1 M KHCO3.

A: pH is calculated as shown below: pH = -log [H+] where [H+] is the hydrogen ion concentration.  Same…

Q: Complete and balance the following half-reaction in basic solution. MnO4-(aq) +C2O2-2(aq) (->)…

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Q: SYMMETRY. Given the following fluoride compounds: NF3, BF3, ClF3 a.) Can IR spectroscopy be used to…

A: NF3 has a trigonal pyramidal geometry. It belongs to point group C3v, like ammonia. It has a C3…

Q: An analyte solution was prepared using 1.1278 g of a diprotic acid and 25.0 mL of distilled water. A…

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Q: Consider the reaction: N2(g) + 3H2 (g) = 2NH3(g) ΔG°t: (NH3) = -17.17kJ/mol Determine the…

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Q: Why are rearrangements not observed in oxymercuration-demercuration of 1-octene

A: Organic chemistry is branch of chemistry in which we which we deal with organic reactant that react…

Q: Check the box next to each molecule on the right that has the shape of the model molecule on the…

A: VSEPR theory: The structure of a molecule can be determined by using the VSEPR theory. According to…

Q: iven the following reactions: Anode: NO3- + 2H+ + e- --> NO2 + H2O Cathode: 2H+ + 2e- --> H2…

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Q: 15-10. Suppose that the Ag | AgCl outer electrode in Figure 15-7 is filled with 0.1 M NaCl instead…

A: Given: Ag/AgCl outer electrode is filled with 0.1 M NaCl instead of saturated KCl. Calibration of…

Q: Show the formation of ionic bonding in the following 1. MgCla 2. CaBr 3. ALS. Show the formation of…

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Q: omplete the following equations: 1. Magnesium nitrate and potassium phosphate Formula Equation:…

A: As per our community guidelines we can only answer one question, out of the three questions you have…

Q: Water is an amphoteric compound. True False

A: Water is amphoteric in Nature because it acts as acid as well as base

Q: . What is the limiting reagent?

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Q: Use the standard reduction potentials located in the "Tables' linked above to calculate the standard…

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Q: 2. In free radical polymerization, the polymerization of CHCH-CHOCOCH,allyl acetate) is very slow…

A: The chemical species which have unpaired electron and can exist independently are known as the free…

Q: 2. Calculate the pH after the addition of 0.00 mL, 15.0 mL, 50.0 mL, and 60.0 mL of 0.100 M HCl in…

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

Q: so what is the answer whcih later

A: To provide the answer.

Q: A solution with a pH of 8.5 has a larger hydrogen ion concentration than a solution with a pH of…

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Q: How many moles of hydrochloric acid are present in 61 mL of 0.847 M hydrochloric acid? Report your…

A: Given :- molarity of HCl solution = 0.847 M  Volume of HCl solution = 61 mL  To calculate :-  Number…

Q: Propose an efficient synthesis for the following transformation The transformation above can be…

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Q: Camphor (C10H16O) has an energy of combustion of -5903.6 kJ/mol. When a sample of camphor with mass…

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Q: F D E

A: In the heating curve,  as heat is added to substance, its physical states changes. As we know,  in…

Q: Consider the titration of 100.0 mL of 0.10OM NAOH with 1.00 M HBr. Find the pH at the following…

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Q: A. Put the following complexes in decreasing order of reactions rates under a dissociation reaction:…

A: Dissociation reaction is the combination of Dissociation followed by association of ligand.  Thus…

Q: Propose stepwise mechanisms for the following reaction (1) NaOEt, ELOH (b) (2) H3O, workup

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Q: The chemical formulae of some acids are listed in the first column of the table below, and in the…

A: Acid                                     Strong or WeakH3PO4…

Q: Activity 1. Lewis Structures Instructions: Draw a Lewis structure for: (a) H2S, (b) OF2, (c)…

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Q: The _____ on the central atom is determined by the Electron Domain Geometry.

A: VSEPR theory:  According to Valance shell electron pair theory total electron pair groups is sum…

Q: What is the concentration of the undiluted chloride solution? Round off to three (3) significant…

A: Given that -  Mass of sample containing chlorides ions = 400 g  Molar weight of chloride ion = 35.45…

Q: Consider the reaction: 2H2O(I)->2H2(g)+O2(g): Decrease in entropy (delta S0) 2) Consider the…

A: Entropy of gas is greater than entropy of liquid

Q: all parts Note part b is from 25 degrees C to 50degrees C

A: A)  True,  According to Avogadro's law, Number of moles of gas is directly proportional to volume…

Q: How do determine the amount of water needed in the Calorimeter (e.g. looking for the specific heat…

A: SolutionThe temperature of the water increases from 24.0 °C to 42.7 °C, so the water absorbs heat.…

Q: Calculate the equilibrium concentrations of the following in a 0.100 M oxalic acid, (COOH)2…

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Q: What reagent serves as the source of ammonia to deprotonate oxalic acid in the production of calcium…

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Q: Identify the less polar compound O a. MgH2 O b. CHCI3 О с. ВСlз O d. CH3OH О е. НаО O f. HCN

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Q: What functional group is highlighted in this section of an unknown drug? CI Br

A: What function group is highlighted in this section of an unknown drug ?

Q: 21. Which of the following involves a change of state in matter? * a. Adding food color to water b.…

A: 21.)  Change is state involves conversion of state from Solid - liquid - gas .  22.) Naphthalene…

Q: In the drawing below, what quantity is represented by x? Reaction pathway Energy->

A: Activation energy is the energy gained by the reactants in order to proceed forward to form the…

Q: Two different compounds have the formulation CoBr(SO4)·5NH3. Compound A is dark violet, and compound…

A: Here we have to predict the types isomerism shown by the following compounds having molecular…

Q: From standard reduction potentials, calculate the equilibrium constant at 25 °C for the reaction…

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Q: How many calories are given off by 5 grams of 100 deg C steam that changes phase to 5 g of ice at 0…

A: The stepwise calculation for the total heat involved in this phase transition of is as follows -…

Q: Answer the questions based on the following structural diagram: OCH,CH3 CH;CCH2CH3 ÓCH;CH3 1. The…

A: The question demonstrates about the formation of  acetal from its corresponding carbonyl and…

Q: One microliter of 0.20 μg/mL0.20 μg/mL benzene is injected into a gas chromatograph using splitless…

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Q: 217 What is the daughter nucleus (nuclide) produced when At undergoes alpha decay? Replace the…

A: Alpha decay means loss of helium nucleous.

Q: Calculate the pH after the addition of 0.00 mL, 15.0 mL, 50.0 mL, and 60.0 mL of 0.100 M HCl in the…

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

Q: Draw the ICE table and calculate the value of K. for the equilibrium system: H2(8) 12(3) 2 HIg) at…

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Q: During the titration of 50.0mL of 0.1098M HCl using a standardized 0.0750M NaOH solution, what would…

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Q: For questions 1-5, consider the reaction system: C6H1206 (s) + 602 (3) + 6CO2 (3) + 6H20 (g) Predict…

A: Le Chatelier's principle: This principle is used to predict the effect of a change in conditions on…

Q: A 0.200 M H2SO4 solution has a density of 1.200 g/mL.  What is the concentration of the H2SO4…

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Solutions

Solutions can be considered as homogeneous mixtures which contain two or more than two chemical substances. The chemical substance which is the greater part is defined as solvent. And the chemical substance that is dissolved in a solvent is referred to as solute. Solution chemistry plays an important role in chemistry since it supports many commercial applications of solutions.