1. Find the vapor pressure of a solution containing 35.0g calcium chloride (CaCl2) in 750.0g water. Note that the P°, water = 47.1 torr at 37.0°C.

Q: Which statenment is correct? Branching decreases water solubility as the branches provides blockade ...

A: Given statements are : Which statement is correct = ?   

Q: HaSou Is03 230°C /24hrs.

A:   Pyridine undergoes electrophilic substitution preferably at 3-position(or β-position) as it result...

Q: 10-6 cm? What is the frequency of light having a wavelength of 4.50 x

A: Given :- wavelength of light = 4.50 × 10-6 cm  To calculate :- frequency of light 

Q: The standard addition method is used to analyze a sample of a river water for mercury. Solution A is...

A: A question based on tools in analytical chemistry that is to be accomplished.

Q: Measurements show that the energy of a mixture of gaseous reactants increases by 107. kl during a ce...

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Q: 1. Write structural formulas for the following compounds: а. 2-chlorobutane b. 2,3-dimethylbutane 1,...

A: Answer: Structural formula is a way of representing a molecule in a way where all the atoms have bee...

Q: A chemistry lab with 22,000 cubic feet was contaminated with hydrogen sulfide. What will the average...

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Q: Br O2N. ??? Br ??? ??? Br OCH3

A: Here we have to synthesize the following given compounds from benzene by multistep reactions .

Q: In preparation for a demonstration, your professor brings a 1.50-L bottle of sulfur dioxide into the...

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Q: Which process in the diagram below shows fluorescence? Singlet excited states 2 Triplet excitod stat...

A: Furoscenece: The emission of light by a substance that has absorbed light or other electromagnetic r...

Q: Elemental phosphorus is produced from calcium phosphate in the following reaction. What is the coeff...

A: We have to predict the coefficient of carbon.  

Q: Consider the following system at equilibrium where AH° = -10.4 kJ, and K. 55.6, at 698 K. %3D H2(9) ...

A: Given:  Kc for the reaction = 55.6 

Q: The following reaction was monitored as a function of time: AB→A+BAB→A+B A plot of 1/[AB]1/[AB] vers...

A: Given: A plot of 1/[AB] v/s time gives a straight line with slope 5.7 × 10-2 M-1s-1.    

Q: A sample of air contains 78.08% nitrogen, 20.94% oxygen, 0.0500% carbon dioxide, and 0.930% argon by...

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Q: Which of the following statements are true of atomic emission spectroscopy (AES)? I. Atoms are promo...

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Q: Question 40 Arrange the various regions of the electromagnetic spectrum in the correct order, in ord...

A: Electromagnetic spectrum is the  distribution of electromagnetic radiation according to frequency or...

Q: Which of the following carboxylic acid is the proper product of the reaction of 2-oxacyclobutanone w...

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Q: Provide the proper IUPAC or common name for the following compound. yoe HO OH

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Q: Using the figure below, match the name of the parts of UV-Vis Spectrophotometer with the numbered pa...

A: 1-  E. Light source 2- B. Reference

Q: Which of the following is the most correct name for this compound? HO a. 2-hydroxy-2-methylnonane di...

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Q: KMNO4, hot -CH2-CH2-C -H H+ 1. LIAIH4 2. H30+

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Q: Question 36 What is could be the calculated lambda max of this compound? O 285 O 323 O 315 O 270

A: Woodward–Fieser rules: The Woodward–Fieser rules are used for the calculation of the wavelength of t...

Q: An analytical chemist is titrating 150.8 ml. of a 0.8200M solution of trimethylamine ((CH,)N) with a...

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Q: eo00 3000 1s00 1000 soo HAVENUMBERI HO ОН ОН ОН OH II II IV V Explain your answer. TIANSMETTRNCEI

A: The given spectrum provides a clean idea about the structural aspects of the organic moiety. 

Q: After 67.0 min, 16.0% of a compound has decomposed. What is the half-life of this reaction assuming ...

A: The time is taken to decompose 50 % of any sample is called the half-life of the sample. 

Q: Which of the following is the most correct name for this compound? a. 2,5-dioxooctanal b. 4,7-dioxoo...

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Q: If a chiral carbon has the following substituents: -OH, -NH2, -COOH, and -OCH3 arrange them in order...

A: Chiral carbon: 4 different substitent attached with the the single carbon.  

Q: Calculate e values for the galvanic cells based on the following overall reactions. Assume that all ...

A: Given reactions are : (a). Cr3+ (aq) + Cl2 (g) <--------------> Cr2O72- (aq) + Cl- (aq)   (b)....

Q: で三C-C=c一

A: Rule of IUPAC- 1) Longest chain as parent chain. 2) Numbering start from those side where more prior...

Q: For the given compound ... a) Identify the 2 structures given as Blank 1 from the given 2 options (s...

A: Answer: Structural isomers are the compounds, those have same molecular formula but different struct...

Q: Use Instantaneous Rate to Describe Reaction Rate

A: Solution- a) The graph is concentration of [H2O2] vs time in min.   From first graph we observed tha...

Q: spot of black ink was placed on a strip of filter paper. The chromatogram was developed using an app...

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Q: 3-methylhexane is A Linear saturated hydrocarbon B Branched saturated hydrocarbon Linear unsaturated...

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Q: For preblems you ere net expected to come up with an exaet strueture. Use the provided data to ident...

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Q: The standard addition method is used to analyze a sample of a river water for mercury. Solution A is...

A: Given, Percent transmittance of solution A = 56 % Percent transmittance of solution B = 33 % Percent...

Q: Calculate the amount of heat produced when 6.753 L of liquid glycerol (C3H8O3) is burned in excess o...

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Q: Question 14 Which of the following statements DOES NOT describe the real limitation of Beer's Law? O...

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Q: 1. Which of the following is the best option for transferring 20 mL of a solution? a.Use a 5mL sero...

A: 1. We have to tell the best option for transferring 20 mL of a solution. Now, we know that among Moh...

Q: Which of the following statements describe phosphorescence?     A. the emission of a photon during...

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Q: Which property of laser light is NOT correctly defined/described? extremely bright: high power at on...

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Q: Which of the following represens the transition in a hydrogen atom showing absorption of the shortes...

A: For shortest wavelength then energy differences should be minimum. ∆E = hc/lembda  h-----> planks...

Q: Calculate the pH of buffer solution after adding 40ml of O.1M titrant NaOH to 50ml 0.1M of analyte H...

A: Given,  Molarity of NaOH = 0.1 M  Volume of NaOH = 40 mL  Molarity of HOAc = 0.1 M  Volume of HOAc =...

Q: hat volume of 0.834 M KOH solution do you need to make 3.66 L of a solution with a pH of 12.400? kpr...

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Q: Consider the following chemical equilibrium: H, () + CO, () - H,0 G) +CO (G) Now write an equation b...

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Q: In the mechanism for the following reaction, what takes place to lead to the major product? (Choose ...

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Q: Et dl LIOH H2 NO H Et 401

A: We have been asked to predict the mechanism for the given reaction. We have been given hydroxylamine...

Q: what compound has this given IR Spectra?     A. butyraldehyde   B. butanoic acid   C. butan...

A: IR spectroscopy is an important tool for the determination of the functional group in the compound. ...

Q: [1,0] solution pH x1 0.0027 mol/L A O mol/L B 7.03 10 mol/L 4.0 X 10 C

A:

Q: solution Conductivity – high, Explanation low or zero? 0.1 mol/L ethanoic acid 0.1 mol/L ammonia A m...

A: 0.1 mol/ L ethanoic acid    Since ethanoic acid (Acetic acid) is weak, its dissociation is very low....

Q: Name the given compounds. For uniformity's sake, name all the branched substituent as if naming an a...

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.