4.3 Lesson: PHYSICAL PROPERTIES OF SOLUTIONS (SOLUTION STOICHIOMETRY AND COLLIGATIVE PROPERTIES OF SOLUTIONS) *see photo to solve the question* (PLEASE WRITE CLEARLY,

Q: if a lower polydispersity us desired, which would be more acceptable?

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Q: What is the coordination number of Ru in [Ru(NH3)5(H2O)]Cl2? 1 5 6 8

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Q: Dilute solutions of the same weak acid (pKą = 4.5) ranging in concentration from 2 × 10-6 M to 2 ×…

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Q: A student has submitted the following solution to the stoichiometry problem below. Go through their…

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Q: Draw the structural formula for each of the following.   1. 2-chloro-2-methylpentane

A: In this question we have to tell the structure of the 2-chloro-2-methylpentane.

Q: 1. For functional group and hydrocarbon each: -Give definition: -Give classification: -Give…

A: Functional groups ad hydrocarbons are part of organic chemistry.

Q: Which observation is most likely regarding octahedral Sc3+ and Ti3+ complexes, based on the previous…

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Q: AL (a III () II ) c addition reaction of butadiene with HBr. rawing of the donor orbital in the…

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Q: An archaeological bone sample originally contained 128 mg of 14C. The sample today has 16 mg of 14C.…

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Q: b. Predict the product of the reaction between the enamine from part a and ethyl iodide. Hint:…

A: In this question we have to tell the product of the reaction.

Q: Balance the reactions below using the change in oxidation number method. РЬО, + НВr РЬО + NH, 1.…

A: Since you have posted multiple questions according to guidelines I am solving first three.If you…

Q: The reaction in the box is missing a reagent/reactant... NCH3 NHCH3 ? Which of the following would…

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Q: Use the following atomic masses (in g/mol):Mg = 24.31; O = 16; Ca = 40.08; C = 12.01; Na = 23; H =…

A: Given that -  Mass of HCl = 4052 mg = 4.052 g  Specific gravity of HCl = 1.18  Volume of NaOH =…

Q: Given a density of 1.836 g/mL and a mass percent of H2SO4 of 96.00%, find the mole fraction of H2SO4…

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Q: Help! Are these equations correct? Also I need one more for part a. Thank you

A: Potassium iodide helps to protect from radioactive iodine.thyroid gland is sensitive to radioactive…

Q: С. 1. NaOEt ELOH OEt 2. aq H*

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Q: at what temperature does 2.39g of H2 gas occupy a volume of 65.5L at a pressure of 1.06 atm?

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Q: 1-5. Using the following equation: 2NaOH + H,S0, 2H,0 + Na,SO, How many grams of sodium sulfate will…

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Q: Why do you think is CCl2O much less polar than CH2O?

A: For a particular molecule, if dipoles are cancel out each other , then dipole moment is zero , then…

Q: What is the pOH of a solution prepared by diluting 50ml of 0.06M HCl with 20ml of distilled water?

A: Note : Since you have posted multiple questions, we are entitled to answer the first only. Please…

Q: Which of the following is a strong acid? O acetic acid O hydrochloric acid O hydrofluoric acid…

A: Which of the following is a strong acid ?

Q: Use the following atomic masses (in g/mol): Mg = 24.31; O = 16; Ca = 40.08; C = 12.01; Na = 23; H =…

A: Weight of Magnesia Magma = 12.35 gm  Normality of H2SO4 = 1.0340 N  Volume of H2SO4 = 50 ml = 0.0500…

Q: Balance the following redox reaction in basic solution. MnO,(s)+Cl,(g) → MnO̟(aq)+Cl (aq) Mao̟(s) +…

A: Balancing the redox reaction

Q: How many grams of the solute is needed to prepare a 0.5 molal solution of Ba(OH)2 (MW = 171 g/mol)…

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Q: Write balanced half-reactions for the following redox reaction: 3 Cl,(0)+2 Cr*(aq)+14 OH (aq) → 6 C1…

A: Here we are required to balance the half cell reaction for the given redox reaction.

Q: 10 Which product is most likely formed in the following reaction? Br NaOCH, NO2 D. C. A. OCH, OCH…

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Q: What type of amine is N-methylmorpholine? O A. Primary B. Secondary C. Tertiary D. Quaternary OE.…

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Q: Q1. Using the functional group tables in the text, classify the following compounds by their…

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Q: Methane gas, CH4, effuses through a barrier at a rate of 0.862 mL/minute. If an unknown gas effuses…

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Q: For each of the two electrochemical systems below write each half reaction and then calculate the…

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Q: How much energy is released when 10.0 g of water (H2O) at 50 °C is cooled, completely frozen, and…

A: The stepwise solution is as follows-

Q: Fill in ALL the missing parts to the organic transformations in this sequence This PRODUCT CH3 C=C…

A: Note : Ozonolysis of alkenes produces the carbonyl compounds. 1,3- diketones are having active…

Q: СHАРTER 21 1. Provide valid products for the following: 1. LDA, -78°C 2. CH3 3. LDA, -78°C 4. CH3I…

A: a. α alkylation. Alpha alkylation at less substituted side because LDA is bulky base. b. α…

Q: 1. Sphalerite is a zinc sulfide (ZnS) mineral and an important commercial source of zinc metal. The…

A: (1) Given that , mass of zinc sulfide = 5.00×103 g = 5000 g    Now, from following Reaction -  2ZnS…

Q: What does the imaginary frequency observed for the transition state correspond to?

A: The vibrational spectrum of a transition state is characterized by one imaginary frequency (implying…

Q: DETAILS MY NOTES ASK YOUR TEACHER Calcium hydride, Calz, reacts with water to form hydrogen gas.…

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Q: Use the following atomic masses (in g/mol): Mg = 24.31; O = 16; Ca = 40.08; C = 12.01; Na = 23; H =…

A: Mass of the impure Chlorpheniramine Maleate sample taken for analysis = 0.502 g  Given each 1 mL of…

Q: Please help with this work. Derive the free-ion term (show the steps) and (b) find (ONLY) the ground…

A: This is multi part questions and as per answering guidelines I can only answer first 3 questions if…

Q: Calculate the dipole moment of the carbon–hydrogen single bond

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Q: 6. A portion that is singled out in a study where energy can be transferred back and forth is called…

A: # The space outside the thermodynamic system is known as the surroundings. Energy is transferring…

Q: Two polymer samples were characterized separately: Polymer Alpha Polymer Beta Mass Molecular…

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Q: 2. For the reaction, Hz(g) + CO2(9) H2O(g) + C0(g) chiupeisolmers ateuba meleya Kc is equal to 0.771…

A: H2 (g) + CO2  (g) ↔ H2O (g)  + CO (g) Kc = [ H2O][CO]/[H2][CO2]

Q: The Robinson annulation involves two sequential reactions, a Michael addition and an aldol…

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Q: Which of the following is a strong acid? O acetic acid O hydrochloric acid O hydrofluoric acid O…

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Q: Draw each plane in the x, y, and z axes on its own, with full labels for the given dimensions on…

A: Given:

Q: Help me with this please. Discuss the table.

A: To discuss the given table:

Q: 目 の) Chart 143% v Play Table Text Shape Media Comment Collabora Zoom Add Slide Which of these…

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Q: Cककलैण केट कंजकदू तवंन गण्डकैनाड ह:- ) स्2e- 26 c9१.) ヘt8.てt3 C42t caa)+ 2e- C4CS) co _to.34U Sm2t…

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Q: A flask with a total volume of 0.0300 L is found to contain 0.04120 g of an unknown gas when the…

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Q: Given for H2X: Kat = 4.5 x 10; Ka2 = 1.2 x 10 1 The concentration of X "in a 0.150 M aqueous…

A: Given,  First acid dissociation constant of diprotic acid H2X = Ka1 = 4.5 x 10-2  Second acid…