1. A chemical technician assessed the composition of a liter of seawater and found to contain 0.0056% (by mass) bromine. The seawater's density is 1.052g/cm³.   What is the molarity of the solution? What is the molality of the solution? What is the mass of bromine in seawater? What is the mole of bromine in seawater

Q: Select to Draw HBr 1. BH3-THF 2. H2O2, NaOH Select to Draw d Select to Draw Cl₂ H₂O 1.03 2. (CH3)2S…

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Q: Read and analyze each statement below. Cross-out the number of items that are correct. 1. The…

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Q: In which of the following groups can the carbon atom be a chiral center? OC=0 O-CH, OC=C C=C O The…

A: Among theses alkene can be chiral centre i.e C=C having different valency at both carbon since the…

Q: Draw a structure for a singly substituted chiral chloroalkane that contains four carbon atoms.…

A: The chiral center is that carbon which is attached to four different groups.  The molecule is said…

Q: A transition metal ion, M, forms a coloured complex with a monodentate ligand L. Portions of a 0.05…

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Q: HCN is a monoprotic weak acid with a K, value of 4.90 x 10-10. Calculate the pH of a 6.50 x 10-6 M…

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Q: please explain clearly and in detail. thank you! 2-butene reacts with NBS yields and forms two…

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Q: Draw a skeletal (line-bond) structure of cis-1,3-dimethylcyclohexane. Use a dash or wedge bond to…

A: We have to draw the skeletal or line-bond structure of cis-1,3-dimethylcyclohexane.

Q: Which of the following contains the least number of moles of Ag? a.30.0 mL 0.55 M AgNO3 b.100 mL…

A: The following contains the least number of moles of Ag is: a. 30.0 mL of 0.55 M AgNO3 b. 100 mL of…

Q: 6. Which statement(s) is/are true? I The solubility of most ionic compounds in water increases with…

A: We have to tell wheather the statement is true or false.

Q: The value of AG" at 25 °C for the following reaction:NO (g) + 1/2 C12 (g) → NOCI (g) is kJ/mol. At…

A: In this question, we will determine the ∆G° value at 25°C temperature the given value is ∆H° and ∆S°…

Q: CHARLE'S LAW PROBLEM SOLVING 1.) Under constant pressure condition, a sample of hydrogen gas…

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Q: Choose the reagent(s) that would be most likely to complete this reaction.

A: Given; reactant and product

Q: II. Solve the given problems 1. Balance the following redox reaction that takes place in a basic…

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Q: Label each pair of compounds below as: a. conformational isomers b. stereoisomers C. constitutional…

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Q: The UV spectrum of acetone shows two peaks of max = 280 nm, e = 15 and 2max = 190 nm, e = 100.…

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Q: 4. Use short notation to write the electron configuration of: A) Se B) Te-2

A: Electrons are filled in a different atomic orbital in an atom. According to the Aufbau rule, the…

Q: Write the mechanism of the reaction of trans-2-butene with hydrogen bromide.

A: Given,  Trans-2-butene + hydrogen bromide ------>

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A: A cell reaction will be the spontaneous cell reaction if its cell potential is positive. The cell…

Q: Which of the following is TRUE about the unbalanced reaction below ClO2 → CIO3- + Cl-

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Q: 4. Suggest a synthesis for the following from the indicated. starting material and any necessary…

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

Q: 1. Reactions: Draw the major organic product for the following reactions. When required, indicate…

A: Dear student , since the given question is a multipart questions,so I solved first three…

Q: what's the point group of an octahedron with one blue face, the others yellow

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Q: Calculate electronegativity values for the H and Br atoms in HBr using Pauling’s, Allred-Rochow’s,…

A: Electronegativity values for the Hydrogen and Bromine atoms in HBr using pauling's , AllredRochow's…

Q: Lab Activity: Isolation of Lycopene from Tomato Paste What is the drying agent that should be used?…

A: The lycopene extract is washed with aqueous NaCl and K2CO3 to remove any impurity.

Q: Suggest a synthesis for the following compound from the indicated starting materials and any other…

A: In this question, we will synthesized the final organic product from the given starting material in…

Q: a) Draw the following structures on a piece of paper, take a picture of them and upload the image…

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Q: III. The initial rates for the reaction of hydrogen and nitrogen: 3H₂(g) + N₂(g) → 2NH₂ (g) were…

A: Given that, a reaction is 3H2 g + N2 g → 2NH3 g. The given data is Experiment Initial [H2] (M)…

Q: Ethylene glycol (EG), CH₂(OH)CH₂(OH), is a common automobile antifreeze. It is water soluble and…

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Q: 1N SrSO4 is equivalent to how much molarity (M)? Show your solution and include the number of…

A: Given 1N srso4

Q: Fill in the blanks: A buffer solution is consists of 0.100 M HCN and 0.200 M NaCN. HCN + H₂O H30* +…

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Q: Which of the two chair conformations is lower in energy? CH3 H3C CH3 The structure on the left is…

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Q: What is the minimum number of complete ice cubes at 0 °C needed to cool 500. grams of liquid water…

A: The energy lost or gained can be calculated by the multiplication of the mass of the compound (m),…

Q: A solution that is 20.0% ethanol by volume has a density of 0.977 g/mL. What is the mass percent of…

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Q: Consider the following chemical reaction: KI (aq) + Pb(NO3)2(aq) -----------> PbI2(s) + KNO3(aq)…

A: Given reaction, KI (aq) + Pb(NO3)2(aq) -----> PbI2(s) + KNO3(aq) Determine molar ratio of PbI2 /…

Q: I. Write the equilibrium constant expression, Kc or Kp, for the following reactions. Indicate also…

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Q: A particular water sample that is saturated in CaF2 has a Ca²+ content of 105 ppm (that is, 105 g…

A: Given: The Ca2+ content of the water sample that is saturated in CaF2 = 105 ppm We have to calculate…

Q: n-Pentane (C5H12) is a highly flammable liquid and has a heat of combustion of -3536 kJ/mol. Which…

A: n-Pentane  is a highly flammable liquid and has a heat of combustion of -3536 kJ/mol.

Q: A 50-mL solution of 0.5005 N standard NaOH was added to a 0.9250-g sample of Aspirin and was boiled…

A: Neutralization Reaction: When equal moles of Acid and Base reacts together their is neutralization…

Q: The structure of an ester could either be A or B: CH3 O O CH3 T || -C-OCH3 CH3-C CH3-C-0-C-CH3 CH3…

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Q: clearly indicating ALL intermediates and products CLEARLY. Br NaH 1. OH A CH3SNa 2. 3. NaH H3CZ H3C.…

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Q: A particular water sample that is saturated in CaF2 has a Ca²+ content of 105 ppm (that is, 105 g…

A: Given: The concentration of Ca2+ in a saturated solution of CaF2 = 105 ppm We have to calculate the…

Q: The value of AG" at 25 °C for the following reaction:NO (g) + 1/2 C12 (g) → NOCI (g) is kJ/mol. At…

A: Recall the given reaction, NO g  +  1/2 Cl2 g  →  NOCl gAt 25 °C, ∆H° = - 38.54 KJ/mol and ∆S° = -…

Q: What is the distinction between gas and vapor? Answer in own words

A: The main differences between gas and vapor can be written as -  Gas Vapor 1. It is the state of…

Q: Provide the IUPAC name for the following. You may use either the 'prefix-2-alkene' or the…

A: We have to name the given structures

Q: The value of AG at 25 °C for the following reaction:NO (g) + 1/2 C12 (g) → NOCI (g) is kJ/mol. At 25…

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Q: Give the common name and IUPAC name: 10. CH3(CH2)2CON(C2H5) (C4H9) iso

A: Amides are amine derivatives of carboxylic acids.Amides are qualified as primary, secondary, and…

Q: Consider the reaction of 2-bromo-2-methylpropane with water, shown below, to answer the following…

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Q: Draw a correct Lewis dot structure for the following: (The way the formula is typed MIGHT give you a…

A: Lewis dot structure is the two dimensional  representation of valence electrons between two…

Q: Use the following equations to answer this question: A 12 +2e- 21 B SO4²- + H+ + e- H₂SO3 + H₂O CIO…

A: Chemical formula of bleach is NaClO. Reaction of bleach with Fe2+ ions is a redox reaction - 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.