A 0.580 m aqueous solution of KBr has a total mass of 61.0 g. What masses of solute and solvent are present? mass of KBr : mass of water: 0.30 Incorrect 60.70 Incorrect g KBr g H₂O

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A: Dear student since you have posted multiple questions we will solve the first first question for you…

Q: Four 0.8 mol samples of xenon gas are described in the table below. Rank these samples in order of…

A: Given data : Moles of xenon (n)  = 0.8 mol

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Q: Heavy metal sulfides like CdS and PbS are often significant components of mine tailings (the piles…

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Q: Can you answer the question and show the mechanism and explain it? And one more thing how do I know…

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Q: True or False: One mole of an element has the same number of atoms as one mole of any other element.

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Q: Provide the correct IUPAC name for the compound shown her Br CI

A: Here we are required to find the correct IUPAC name of the system.

Q: particular reactant decomposes with a half-life of 163 s when its initial concentration is 0.279 M.…

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Q: Where did the R come from

A: R = gas constant  i.e. it is a constant quantity

Q: At a given temperature, the elementary reaction AB, in the forward direction, is first order in A…

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Q: Which is a polar covalent bond? O CEC OC-F OH-H O C-C O C=C

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Q: a. Bohr b. Chadwick c. Dalton

A: Atom is made up of sub atomic particles called neutrons, protons and electrons. In an atom, there is…

Q: H 4. Given the molecule below, generate all possible resonance structures of the molecule, label the…

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Q: 2. Consider the following hermochemical Fe₂O3 + 300 equations: 2Fe + 3'00₂ 3Fe + 40₂ ACO + Fe 304…

A: Enthalpy of a system is  obtained by the sum of internal energy and work done of the system .

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A: The conversion of quantity from one unit to another unit is known as unit conversion. During the…

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A: Introduction to acids, bases and Amphoteric compounds; Acids - Which can donate proton or accept…

Q: 45. Homogeneous mixture of two or more substances in which substance dissolved in a solvent which…

A: Homogeneous mixture : It is a mixture which has same chemical composition  and appearance throughout…

Q: Question: The titration of a 25.0 mL sample of an aqueous solution containing HNO3 requires 18.6 mL…

A: Titration of a 25.0 mL of an aqueous solution containing HNO3 requires 18.6 mL of 0.150 M BaOH2 to…

Q: A) To 0.5 mL of 3% (or 6% whichever is available in the lab) hydrogen per- oxide, H₂O₂, solution add…

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Q: Question 12 Progessive score= 0 mark(s) Draw the organic molecule(s) which is (are) formed in the…

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Q: 4. Give the molecular formula for each molecule below. H.N OH you

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Q: hi sorry i cannot tell the final product answer. i cant differeientiate between the zeros and eights

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Q: A characteristic of the stoichiometry of condensation (step-growth) polymerization reactions is that…

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Q: View Policies Show Attempt History Current Attempt in Progress INCORRECT; see section 3.3 Prince's…

A: Mole concept :- 1 mole = 6.022×1023 (Avogadro's number) The mass of one mole of atoms of an element…

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A: The clausias clayperon equation related the pressure of system at different temperatures with…

Q: The rate constant for second order decomposition of HI at 700K is k=1.2x10-3 M-1s-1. a. In a…

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Q: minum nitrate forms a white crystalline hydrate with the fa O3)3.nH₂O(s). If this hydrate is heated…

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Q: Please describe how you would proceed to isolate and quantify Vitamin C in oranges, assuming a…

A: Solutions- Isolate and quantify Vitamin C in oranges.

Q: Use the data in Thermodynamic Properties to determine AH° for each of the following reactions.…

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Q: Ammonia, NH3, can react with oxygen to form nitrogen gas and water. 4 NH3(aq) + 30₂(g) →→→ 2N₂(g) +…

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Q: Write an equilibrium constant expression for each of the following reactions. If gases are involved,…

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Q: A chemical engineer must report the average volume of a certain pollutant produced by the plants…

A: Given -> Volume of South fork(V1) = 0.7 L Volume of Oglala(V2) = 1.71 L Volume of cross creek…

Q: What is the percent abundance (in units of percent) of zinc in a sample whose density is 7.639 g/mL…

A: The explanation is given below-

Q: Complete the following table: Cation Formula Anion Formula Compound Formula Mn2+ Cu+ Co3+ 02- I™ S²-

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Q: In the next figure, the results of the X-ray diffraction of nickel has FCC crystal structure:

A: Given: Miller indices for three peaks (hkl) =(111),(002), (022) λ=1.54A° To Calculate: Part a)…

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Q: 7. Consider the initial concentrations of gases below, calculate Qp and predict the direction of…

A: 7. Recall the given reaction,                      PCl5 g  ↔  PCl3 g  +  Cl2 g…

Q: As an alternative to combustion, coal gas can undergo a process called methanation.  3 H2(g)  +…

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Q: Which statement is NOT true regarding orthologous genes? O They usually have the same function. O…

A: They usually have a similar three-dimensional structure.

Q: Predict the major product for the both of the following reactions. Choose one reaction and draw the…

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Q: Which member of each of the following pairs of substances would you expect to have a higher boiling

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Q: Which of the statements are evidence that gases do not always behave ideally? CO₂ gas becomes dry…

A: Here we have to identify the statements which are not predict the ideal behaviour of gas.

Q: 2. In a titration, 50.00 mL of 0.875 M HCl solution was titrated with 0.506 M NaOH solution. What…

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Q: How many moles of Nitrogen gas will react with 25 moles of Hydrogen gas in the following reaction?…

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Q: Draw a skeletal (line-bond) structure of (R)-2,3-dimethylheptane. Use a dash or wedge bond to…

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Q: 1. How many moles of NaOH (FW = 40g/mol) are there in 2.0 grams NaOH? 2. How many grams of Na2CO3…

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Q: Given the emissions and half-lives for the Th-232 series, determine the missing values in the…

A: #1: We are given an incomplete Th-232 series and we have to complete the missing species.

Q: What unknown solid sample has a melting point range of 78 degrees celcius to 81 degrees celcius?…

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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.