In a healthy adult, mercury is removed from the body naturally but slowly. If a 500.0g piece of swordfish contains 3.0×10^-4 of mercury, what is the concentration of mercury in this fish in units of parts per million (ppm)?

Q: What is the net ionic equation? Please also write the state of matter (aq) or (s)

A: The net ionic equation is needed to be provided.

Q: Complete the following nuclear bombardment equation by filling in the nuclear symbol for the missing…

A: Uranium splits into two smaller nuclei, krypton-92 and barium-141.

Q: A fresh sample of orange juice had a pH of 3.8. A small chunk of dry ice was added to the orange…

A:

Q: a.Give all the structural isomers of the compound C3H5Cl which contains one C=C bond. (Hint: 3…

A: Structural isomers or constitutional isomers are those which have the same molecular formula but…

Q: Why are indicators useful?

A: To explain: Uses of the indicator.

Q: Questions: (1) What is the basis of Hinsberg method in separating and classifying the three classes…

A: Answer: These questions are based on the chemical properties of aliphatic and aromatic amines.

Q: Oxybenzone is a useful component in sunscreens because of its UV light absorbing property. What does…

A: The ending of the common name is -one that implys that it is a carbonyl group, mainly it is a…

Q: Which of the following describes the reaction: 218 Po →°,e+ 218 At 85 At 84 positron emission alpha…

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Q: 4. Draw the most appropriate Lewis structure(s) for NI3. What is the electron domain geometry and…

A: Lewis’s structure: Lewis’s bonding theory is based on the octet rule. The Lewis structure is a…

Q: For the cell: pt/ Hz cratmy / NaOH cm)/ Hg0 cs) / Hq Ezask, -0.924V o-854V and 298 Catcutate…

A:

Q: In both examples below the reactants shown are combined to bring about a nucleophilic substitution…

A:

Q: What is the mass concentration of a liter of milk? A liter of milk weighs 1060 g and includes 1.6…

A:

Q: (CH, CH,), N :0: || NH, — С — NH, :0: - CH, — С — сн, - | CH,CH,OH но — сн, — сH,— он :0: CH3 CH,-C-…

A: The correct answer about solubility is given below

Q: ANSWER IN 3-5 SENTENCES EACH. 1. What is the importance of LD50 in drug administration to Patient…

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Q: 25ml of methanol (d=0.792 g/cm3) is mixed with 150ml of water (d=1 g/cm3). What is the volume…

A:

Q: a reaction is spontaneous or nonspontaneous? ctron configuration and charge

A: 1) if reaction is Non-spontaneous then it favors reverse reaction  (B) is correct option. 2 Entropy…

Q: 300 MHz 1H NMR spectra in CDCl3 are shown below for five of the six isomers of dimethylphenol. Match…

A:

Q: In Part A, the mass of KHC,H,O, is measured to the nearest 0.0001 g. However, the volume of water…

A: The explanation for the following is:

Q: For Cd(OH)2, Ksp = 5.9 × 10–15. For [Cd(CN)4]2– Kf = 3 × 1018. What is the molar solubility of…

A:

Q: The simplest guess wave function for H2* has two coefficients, c1 and c2. How big would be the…

A: If the equation have two coefficient c1 & C2 . Then in secular equation the matrix will be…

Q: Which of the following describes the reaction: "N +He - "0+}H bombardment reaction O alpha decay…

A: Nuclear bombardment reaction is a nuclear reaction in which nucleus is bombarded by another nucleus…

Q: A reaction has AH° = +193 kļ/mol and AS° = +112 J/mol-K. At what temperature is the value of AG°…

A: According to the second law of thermodynamics, the spontaneous nature of the reaction is determined…

Q: Draw a structural formula for the substitution product of the reaction shown below- H3C CI CH3OH •…

A:

Q: Which of the following describes the reaction: 230 Th → He + ®Ra 88 90 Obombardment reaction beta…

A: Radioactive decay is the nuclear process in which an unstable atomic nucleus loses energy through…

Q: A robot spacecraft returned samples from the planetesimal 98765 ALEKS, located in the outer Solar…

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Q: Which of the following will give a positive TollenOs test? HO HO H. O2N Ph NH, A B D E O Compound A…

A:

Q: For a particular redox reaction, Cr is oxidized to CrO and Fe** is reduced to Fe²*. Complete and…

A: The redox reaction is that reaction in which both oxidation and reduction reaction takes place…

Q: MnO4 (aq) + H2O2 (aq) → Mn2+ (aq) + O2 (g) (a) Sketch a flask containing an analyte solution before…

A: To sketch the flask at different points in the titration of hydrogen peroxide(H2O2) solution with…

Q: The density of C0 gas at 1.00 atm and 323 K is 1.06 g/L. What is the density of NO gas at the same…

A: Solution -

Q: el NEN 2)+ A CC, + Br, 1, C,H. + H,O H,O h) NBS

A: e. Diazo methane on heating produces carbene. Carbene reacts with alkene produces the cyclopropane.…

Q: 1. How fast does light travel in glass of refractive index 1.5?

A:

Q: What is the binding energy in kJ/mol La for lanthanum-139? |k]/mol 57;H+ 82;n The required masses…

A: 521H1 + 82 1n0 --->

Q: Which of the following describe(s) the following reaction? Choose all that apply. 235TJ 92 1Xe +…

A: Chain reaction ===> Process in which neutrons released in fission produce an additional fission…

Q: For the cell: pt/ Hz clatm) / NaOH Cm)/ HgO csJ/ Hg -0.924V Catcutate stendard electrootive force…

A: The standard electromotive force at 298 K, and electrodes reaction and the cell reaction of the…

Q: Write a balanced nuclear equation for the following: The nuclide thallium-210 undergoes beta decay…

A:

Q: Acids turn blue litmus paper red. Does the red litmus paper change color with acids? acid

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Q: 15. Which alkali metal has the smallest atomic radius? 16. Which alkaline earth metal has the…

A: We need to determine the element that matches the given property

Q: (Q28) A 25.00 mL solution of O.200 M hydroiodic acid (HI) is being titrated with 0.200 M sodium…

A: Answer: In the Acid-Base titration equivalence point is the one where all the acid has been…

Q: 1. It measures how good chiral molecules are able to rotate plane, polarized light. A. Specific…

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

Q: What is the (a) NaCl(s) (b) H,O(1) (c) CH4(1)

A: Intermolecular forces present between given compounds:

Q: 11. Methane, the principal component of natural gas, is used for heating and cooking. The combustion…

A: Given- Moles of CH4= 15.0 moles  Pressure=0.985atm Temperature=23°C=296K Volume of CO2=?

Q: (3) For the following reactions at 500 K: (a) PbS(s) + 02(8)- - Pb(s) + SO2(g) (b) PbS(s) + 2P60(s)…

A: Answer: A chemical reaction is always feasible when Gibbs free energy change for it is negative.…

Q: At room temperature, how would you expect the Kof AgCl in deionized water to compare to the K.of…

A: Answer: Solubility equilibrium AgCl is shown below: AgCl(s)↔Ag+(aq)+Cl-(aq)

Q: 3. Discuss the relationship of refractive index to molecular polarizability.

A: Refractive index :- Banding of ray of light when ray pass from one medium to other medium.…

Q: Compounds X and Y are both C5H11CI products formed in the radical chlorination of pentane.…

A:

Q: does adding temperature to a chemical reaction favor the reaction endothermically?

A: For an endothermic reaction (positive ), the increase in temperature favors the consumption of heat…

Q: Hexachlorophene is used as a disinfectant in germicidal soaps. What mass of hexachlorophene ( M =…

A: Given: Mass of chloroform = 125 g Boiling point of solution = 62.60°C Boiling point of pure…

Q: Draw the major organic product(s) of the following reaction. .CI H20 NaOH

A: Please find your solution below : Nucleophilic substitution reactions are the reactions in which an…

Q: Determine the pH of the solution when 75.8 grams of Mg(OH)2 is completely dissolved in 20.0 L of…

A: Given-> Weight of Mg(OH)2 = 75.8 gm Volume of water = 20.0 L

Q: Step 1: Calculate the Index of Hydrogen Deficiency (IHD). Step 2: Use IR to determine obvious…

A:

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.